The function rule of a certain function is y = -3x + 1. If the input is 7, what is the output?

Answers

Answer 1

Answer:

-20

Step-by-step explanation:

y = -3x+1

if the input is 7, it means x=7 so substitute in the equation

y= -3*7+1 = -21+1= -20 which is the output


Related Questions

1,000 decimeters equal 1 what?

Answers

Answer:

It's 1 kilometer

Step-by-step explanation:

solve for the indicated information. solve for x.

Answers

Answer:

-9

Step-by-step explanation:

x + 109 + x + 89 = 180° because these angles are supplementary

2x + 198 = 180 subtract 198 from both sides

2x = - 18 divide by 2

x = -9

Does anybody know what 4/5 ( + 1) is in standard form?

Answers

Answer:

4/5 + 1 = 5/5

Step-by-step explanation:

This is because the bottom number is the denominator and the top number is the whole number. So, when you add a whole number to a fraction, the whole number goes to the numerator, not the denominator.

How does the graph of f(x) = |x| compare with the graph of g(x) = -2|x|

Answers

Answer:

the graph of g(x) will be vertically stretched by -2 and it will be steeper

Step-by-step explanation:

A mutual fund company offers its customers a variety of funds: a money-market fund, three different bond funds (short, intermediate, and long-term), two stock funds (moderate and high-risk), and a balanced fund. Among customers who own shares in just one fund, the percentages of customers in the different funds are as follows: Money-market 25% High-risk stock 10% Moderate-risk stock 15% Short bond 12% Intermediate bond 7% Long bond 8% Balanced 23% A customer who owns shares in just one fund is randomly selected. a) What is the probability that the selected individual owns shares in the balanced fund? For your answer, please report the answer in decimals. For example, 50% would be submitted as .5.

Answers

Part b and c are missing and they are;

b. What is the probability that the individual owns shares in a bond fund? c. What is the probability that the selected individual does not own shares in a stock fund?

Answer:

A) P(balanced fund) = 0.23

B) P(bond fund) = 0.27

C) P(no stock fund) = 0.75

Step-by-step explanation:

We are given the percentages of customers in the different funds as follows:

Money-market: 25%

High-risk stock: 10%

Moderate-risk stock: 15%

Short bond: 12%

Intermediate bond: 7%

Long bond: 8%

Balanced: 23%

A) From the percentages given, we can see that the balanced fund is 23%.

Thus,this represents the probability as addition of all the given percentages gives 100%

Thus, probability that the selected individual owns shares in the balanced fund is;

P(balanced fund) = 23% = 0.23

B) From the percentages given, bond funds given are;

Short bond: 12%

Intermediate bond: 7%

Long bond: 8%

Thus,

probability that the individual owns shares in a bond fund is;

P(bond fund) = 12% + 7% + 8%

P(bond fund) = 27% = 0.27

C) Probability that the selected individual doesn't own shares in a stock fund is;

P(no stock fund) = 1 - P(stuck fund)

P(stuck fund) = High-risk stock +

Moderate-risk stock = 10% + 15% = 25% = 0.25

Thus;

P(no stock fund) = 1 - 0.25 = 0.75

Find the area of the trapezoid.

Answers

Answer:

c

Step-by-step explanation:

is this right babes xoxo

Answers

Answer:

Step-by-step explanation:

d: 24 + 5√ 30/6, 24 − 5√ 30/6

6x (x - 8) - 29 =

−3x=2

2cos(x)−√3=0

2sin2(x)−sin(x)=0

I answered it in the other one you put

Which expression shows the product of 1.5×106 and 12,000?
note the the six is the power for 10

Answers

Answer:

Step-by-step explanation:

3/)038\=8262

Help please I mark brainliest

Answers

Answer:

negative 5w to the power of 3 .over w to the power of 4

simplify 15 and -3 to (-5/1)

make w to 4 to 4 -3w to the power of 8

then power simplification 6 over 8 to 3 and 4.

4.7 x 10^-3___ 2^2
=
<
>

Answers

Answer:

<     (less than)

Step-by-step explanation:

4.7*0.001 ___ 4

0.0047___4

0.0047 < 4

1+8k=-6+8k how many solutions? marking brainlyest

Answers

Answer:

there is no solutions

Step-by-step explanation:

Answer:

The equation has no solution

Step-by-step explanation:

1 does not equal -6

im tired of brainly today i will sue you if you dont clean up your ways!


Sincerely- Donald J Trump

Answers

Answer:

Great speech!

Step-by-step explanation:

F DONALD TRUMP !!!!!!!!!!!!!

I need help!!!!

Write an equation of the line that passes through the points.

(0, −2), (4, −2)

Answers

First you need to find the slope:  (y2 - y1)/(x2 -x1) = (-4 -(-4))/(0-2) = 0.  So the line is horizontal, which means the y coordinate is constant and equal to -4, so the equation of the line is y = -4.

What is the binary number for 13​

Answers

Step-by-step explanation:

[tex]13=8+4+1=2^3+2^2+2^0=\bold1\cdot2^3+\bold1\cdot2^2+\bold0\cdot2^1+\bold1\cdot2^0\\\\13_{10}=1101_2[/tex]

Answer:

♡ hola, madi here ♡

- 1101 is the answer.

hope your thanksgiving is amazing.

know your loved & make sure to

hug a loved one today.ʕ ꈍᴥꈍʔ

✧・゚: *✧・゚:・゚✧*:・゚✧・゚: *✧・゚:・゚✧*:・゚✧

Step-by-step explanation:

2(5x + 3) - 2(2x - 3)

Answers

Factor: 6(x + 2)

Simplify: 6x + 12

Answer:

[tex]\boxed {6x + 12}[/tex]

Step-by-step explanation:

Solve the following expression:

[tex]2(5x + 3) - 2(2x - 3)[/tex]

-Use Distributive Property:

[tex]2(5x + 3) - 2(2x - 3)[/tex]

[tex]10x + 6 - 4x + 6[/tex]

-Combine like terms:

[tex]10x + 6 - 4x + 6[/tex]

[tex]\boxed {6x + 12}[/tex] (final answer)

Joseph has 1/2 of a sub left after lunch. He eats 1/4 of this amount for snack. what fraction of a whole sub did Joseph eat for snack

Answers

Answer:

Step-by-step explanation:

I believe the answer would be 1/4 of the sub. Because they asked about the whole sub. And it says he ate 1/4 of the amount of that half of the sub for snack. So out of the whole sandwich it would be 1/4!

If it’s not the answer your looking for you can take it off...

But...

Hope it helps

The legs of a right triangle are 5 units and 15 units. What is the length of the hypotenuse? (4 points)
1. 200 units
2. square root 200 units
3. square root 250 units
4. 250 units

Answers

I’m pretty sure it’s 3 250 units

Answer:

3.) Square Root of 250

Step-by-step explanation:

Can 6/-6 be simplified?

Answers

Answer:

yes. it would technically be -1

Step-by-step explanation:

Because fractions are technically division, 6 ÷-6 = -1

Answer:

yes it can be simplified to 6/6 thats the lowest term

Step-by-step explanation:

hoped it helped

can u give me a brainlist?

10 = -3 + x

Question 4 options:

x = 13


x = 7


x = -30


x = -7

Answers

Step-by-step explanation:

10= -3+x

10+3=x

x=13 is ur ans

hi guys ummm what 28 multiplied by 4

Answers

Answer:

112 :D hope this helps

Step-by-step explanation:

112

Answer:28x4=112

Step-by-step explanation:

Hope this helps and have a wonderful thanksgiving!!

help me please thanks in advance

Answers

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

From up to down ;

_________________________________

The first box :

[tex]f(n) = 3. ({2})^{n - 1} [/tex]

The second box :

[tex]f(n) = 2. ({4})^{n - 1} [/tex]

The third box :

[tex]f(n) = 2. ({6})^{n - 1} [/tex]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

A glass is 1/3 full. Then 40cm3 of orange juice is poured in.
The glass is now 5/7 full. What is the total volume of the glass?

Answers

Answer:

105cm3

Step-by-step explanation:

subtract 5/7- 1/3

8/21=40cm3

21/21=105cm3=total volume

Answer:

5

Step-by-step explanation:

One root of f(x)=x^3-9x^2+26x-24 is x = 2. What are all the roots of the function? Use the Remainder Theorem.

Answers

Answer:

The roots of the of the function are 2,3 and 4.

Step-by-step explanation:

The given function is

f(x) = x³ - 9x² + 26x - 24

It is given that x=2 is a root of the function. So (x-2) is a factor of f(x).

According to the remainder theorem if a function is divided by (x-c), then the remainder is equal to f(c). If f(c) is equal to 0, therefore c is the root of the function.

Use synthetic method to divide f(x) by (x-2).

f(x) = (x - 2) (x² - 7x + 12)

f(x)= (x - 2) (x² - 4x - 3x + 12)

f(x)= (x - 2) (x(x - 4) - 3(x - 4))

f(x)= (x - 2) (x - 4) (x - 3)

To find the roots equation the function equate the function equal to 0.

0 = (x - 2) (x - 4) (x - 3)

Equate each factor equal to 0.

x = 2,3,4

Therefore the roots of the function are 2,3 and 4.

(btw this is someone else's answer i found since i got a little confused myself heh)

Answer:

The roots of the of the function are 2,3 and 4.

Step-by-step explanation:

\The roots of the of the function are 2,3 and 4.

find the slope
help with this please it’s due soon :)

Answers

undefined!! i hope this helps

What is the slope of the line that passes through points (-10, -3) and (5, 3)?​

Answers

Answer:

m = 6/15

Step-by-step explanation:

Answer:

(-0.4,1)

Have a beautiful day, and stay safe.

Evaluate each value expression for the given value of the variable : 5y- 8 when y=3

Answers

The answer is 7
5(3)-8
15-8
=7
This equation will Equal to 7

A box has 39kg mass? the surfcae are of the box
has 150m. calculate the pressure exterted by the box on the floor

Answers

Answer:

2.548 pascal

Step-by-step explanation:

force=mass×acceleration due to gravity

force=39×9.8

pressure(p)=force/area

p=382.2/150

p=2.548 pa

Identify the most precise name for the angle pair shown in the picture.​

Answers

These are complementary angles because from what this shows, they add up to 90 degrees. BTW Plz give brainliest, I need 5 to get to the next level.

1. (9х3 + 5x)
- 7x - 3x)
Help me solve this and give me the answer.

Answers

Answer:

2x³ + 8x

General Formulas and Concepts:

Pre-Alg

Distributive Property

Alg I

Combining like terms

Step-by-step explanation:

Step 1: Define

(9x³ + 5x) - (7x³ - 3x)

Step 2: Solve

Distribute negative:               9x³ + 5x - 7x³ + 3xCombine like terms:               2x³ + 8x

Peter is planting trees in his yard. He wants the ratio of pine trees to oak trees to be 3 to 2. Peter wants to plant a total of 45 trees. How many pine trees should he plant?

Answers

Answer:

Step-by-step explanation:

Let the ratio of pine tree to oak tree=3x:2x

Where no. Of pine tree =3x

No. Of oak tree=2x

Total no. Of tree = 3x+2x=45

5x=45

X=9

So no. Of pine tree=3x=3x9=27 tree is answer

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