Emma says that Function A has a greater initial value. Is Emma correct? Justify your response.
Answers
Answer:
the answer is B I think sorry if I'm wrong
We want to check if function A has a greater initial value than function B. We will see that Emma is incorrect, the correct option is the third one.
Linear equations:A general linear equation is written as:
y = a*x + b
Where a is the slope and b is the y-intercept (we can also call the y-intercept as the initial value).
For function A we can see that the initial value is y = -2
While for function B we need to find it, but by looking at the table, we can see that for each increase of 2 units in the x-variable we have an increase of one unit on the y-variable.
Then we can see that for x = 0, we would have y = 1.
Meaning that the initial value of function B is y = 1, which is greater than the one for function A.
Then Emma is incorrect, the correct option is the third one.
If you want to learn more about linear functions, you can read:
https://brainly.com/question/4025726
Related Questions
Alyson opened a savings account with a deposit of $600. She withdrew $15 each day for
the next 5 days, and then deposited her entire paycheck from Barney's Bagels, bringing
her balance to $750. Then she remembered that she had promised to donate 25% of her
paycheck to charity. How much should she withdraw from savings?
Answers
Answer:
$187.5
Step-by-step explanation:
25% of $750 = $187.5!
All I had to do was divide 750 by 4 and got my answer. You can also double check by multiplying 187.5 by 4 and you'll get the same answer.
If (x – 5) is a factor of f(x), which of the following must be true?
A: A root of f(x) is x=-5
B: A root of f(x) is x=5
C: Both x=-5 and x=5 are roots of f(x)
D: Neither x=-5 nor x=5 are a root of f(x)
Answers
Answer:
i believe it is B
Step-by-step explanation:
x-5=0
+5 +5
x=5
suppose that an individual has a body fat percentage of 14.4% and weighs 128 pounds. How many pounds of his weight is made up of fat? round your answer to the nearest tenth.
Answers
HELPPPPPPP plesssss two part question. the question is on the picture
Answers
B) (2x-7+3x^2+4x)+(2x-7+3x^2+4x)=perimeter
HELP ASAP WILL MARK BRAINLIESTTTT!!!!!!
Answers
Answer:
A
Step-by-step explanation:
Answer: a is the answer
Step-by-step explanation:
What is the best estimate for the percent equivalent to 3/8?
Answers
Answer:
To find this out, turn 3/8 into decimal form, (0.375).
Now, turn each percent into standard form. (Also decimal form)
26% = 0.26, 27% = 0.27, 37% = 0.37, and 38% = 0.38.
The decimal closest to 0.375 is 37%.
Step-by-step explanation:
The cost of producing a smartphone is $42.73 per phone. Additionally, the smartphone company pays a flat rate of $175 to ship each store's order. Write an equation to model the costs for the smartphone company, y, to produce x number of smartphones and ship them to one store. help please
Answers
Answer:
42.37x+175 good luck on this
Calculate the total cost for each item.
6. A computer for $450.00 and a 6% sales tax. _____________________________________
7. A pair of pants for $75.00 and a 5% sales tax. ___________________________________
Answers
Answer:
1. 423 2. 71.25
Step-by-step explanation:
450.00-6%=423
75.00-5%= 71.25
Use the table to write the rule (equation) for the relationship between x
and y.
х
<
ا
0
-3
1
1
2
5
Answers
Answer:
y = 4x - 3
Step-by-step explanation:
The values in the x column increase by 1 each time.
The values in the y column increase by 4 each time.
Therefore, the slope of your equation should be 4.
The y-intercept is -3 when x = 0.
The final equation would be:
y = 4x - 3
what is the total surface area of three of these ice cubes (pic attached)
Answers
Answer:
9ft2
Step-by-step explanation:
Answer:
18 ft
Step-by-step explanation:
PLEASE HELP MEEEE!!!!
x is less than or equal to 5 but greater than -2
Answers
Answer:
It's gotta be 5. All the possible answers are 1, 2, 3, 4, and 5. Because there are so many the logical way to go is 5
y=
A.39
B.51
C.37
Find what y is through the photo
Answers
Explained: tan(x) 8/10 = 38.7 which is then rounded to 39
What’s the answer I need help!!
Answers
Answer:
150
Step-by-step explanation:
add three x plus 30 get 30 then add 6y plus 120 and get 120 add them and get 150
HURRRY FIRST GETS BRAINLIESTTTT
Answers
Answer:
5
Step-by-step explanation:
because others are already there
Answer:5
Step-by-step explanation:
Find the mean of 12, 16, and 23.
Answers
Answer:
17
Step-by-step explanation:
mean means average...
12+16+23= 51
51/3= 17
(will mark brainliest)
The new borders in Europe caused tensions to grow.
A. TRUE
B. FALSE
Answers
Answer:
A. True
Step-by-step explanation:
In Europe and across the world, the tensions from the Cold War affected the borders of various countries, but the two opposing sides were not quick to agree and “forgive” each other, like siblings do. Overall, the Cold War affected the borders of Europe and other countries across the world by splitting various countries and dividing continents.
Answer:
this is true mark me brainliest please have a great
day :)
Step-by-step explanation:
Find the missing value in the coordinate pair
(4, 16) (6,
Type your answer...
Answers
Answer:
(6,24)
Step-by-step explanation:
Hope this helped you!! If 4 times 4 is 16 then 6 times 4 is 24 babes...
SEND HELPP I NEED TO PASS SCHOOL
Answers
Answer:
I need help to pass school to
Step-by-step explanation:
so I'm going to use these point to make a question to help me pass school thank you
click on the volume of this rectangular prism.
Answers
Answer: 192 cubic inches
Step-by-step explanation:
Find the length of AN A has coordinates (-4,-7), and N has coordinates (1,5)
Answers
The answer is 13 by using Pythagorean theorem.
Help pls:( I’ll give you a crown if it’s right
Answers
Answer:
(9/5, 3) and (9, -3)
Step-by-step explanation:
f(x) = x + 4 g(x) = 3x ^ 2 - 7 Find (fg)(x) .
Answers
Answer:
Step-by-step explanation:
(fg)(x) )
[tex](x+4)*(3x^{2} -7)[/tex]=[tex]3x^{3} -7x+12x^{2} -28[/tex] = [tex]3x^{3} +12x^{2} -7x-28[/tex]
Composite functions are functions that are gotten from combining multiple functions.
The value of the composite function (f o g)(x) is 3x^2 -3.
The functions are given as:
[tex]f(x) = x + 4[/tex]
[tex]g(x) = 3x^2 - 7[/tex]
To calculate the composite function (f o g)(x), we make use of:
[tex](f\ o\ g)(x) = f(g(x))[/tex]
We have:
[tex]f(x) = x + 4[/tex]
Substitute g(x) for x
[tex]f(g(x)) = g(x) + 4[/tex]
Substitute [tex]g(x) = 3x^2 - 7[/tex]
[tex]f(g(x)) = 3x^2 - 7 + 4[/tex]
[tex]f(g(x)) = 3x^2 -3[/tex]
Recall that:
[tex](f\ o\ g)(x) = f(g(x))[/tex]
So, we have:
[tex](f\ o\ g)(x) = 3x^2 -3[/tex]
Hence, the value of the composite function (f o g)(x) is 3x^2 -3.
Read more about composite functions at:
https://brainly.com/question/10687170
The figure shows the graph of y = -x² + bx + c. Find the values of b and c.
Answers
Answer:
b = 2, c = 3
Step-by-step explanation:
The zeros are x = - 1 and x = 3
Substitute the zeros into the equation and let y = 0
- (- 1)² - b + c = 0
- 1 - b + c = 0 → (1)
- 3² + 3b + c = 0
- 9 + 3b + c = 0 → (2)
Subtract (1) from (2) term by term, that is
- 8 + 4b = 0 ( add 8 to both sides )
4b = 8 ( divide both sides by 4 )
b = 2
Substitute b = 2 into either of the 2 equations and solve for c
Substituting into (1)
- 1 - 2 + c = 0
- 3 + c = 0 ( add 3 to both sides )
c = 3
Ashlee purchases gifts for three friends. She chooses a book for $12.80 and then finds two identical necklaces. Her budget is is $48.00 before tax. What is the maximum she can spend on each necklace?
Answers
Answer: $17.60
Step-by-step explanation:
48.00-12.80=35.2.
35.2/2
17.60
Then divide by 2 to get the maximum you could spend on each.
2 What is as a percentage? 50
Answers
Answer:25
Step-by-step explanation:25
Answer:
10 is your answer
Step-by-step explanation:
What is the value of n that would make the following radical expression true?
[tex]\sqrt[n]{1000x^{5} } y^{7} =10xy^{2} \sqrt[n]{x^{2}y }[/tex]
n=?
Answers
Answer: 3
Step-by-step explanation:
Answer:
n = 3
Step-by-step explanation:
dont remember exactly how we did it in class but went through this question
double checking!!!
i think it's figure a but not sure!!!!
Answers
Answer:
figure a
Step-by-step explanation:
figure a is the only figure that has the same shape as the figure with the "*" next to it
Answer: I think it is A. It is the most likely to be compared to the star.
Step-by-step explanation: I hoped this helps
ANSWER FOR BRAINLIEST
A unit rate is a rate in which the unit in the denominator is :
A) 1
B) 3
C) 2
Answers
some one please help, lots of points granted !!!!!
Answers
2)y=-1/3x
3)y=-2x+4
4)y=-1/3x+1
Find the sum of — 6x2 – 1 and x + 9.
Answers
The second answer: Cancels out there really is no answer for that unless you wanna put 9x and I doubt that’s right! Hope this helps!