Mrs. Eaton's class is participating in the "Box Tops for Education" campaign. On the first day, herclass collected 2 tops. On the third day, her class collected 8 tops. Let D represent each collection
day and N represent the number of tops collected on that day.
Based on the situation, John claims the number of tops collected can be modeled by an exponential
function. Riley disagrees and claims the number of tops can be modeled with a linear function. What
is the number of tops collected on the sixth day based on the exponential model? What is the
number of tops collected on the sixth day based on the linear model?
Answers
A, the initial value is 2, we will use 3 days and 8 tops to find k, or the rate.
Now, plugging in 6 days:
The linear would take the form:
y = mx+b
First the slope would be: (8-2)/(3-1) = 3
And to find b we could plug in the point (8,3):
8 = 3(3)+b
b = 8-9
b = -1
y = 3x-1
At x=6
y = 3(6)-1
y = 17
Thus, the exponential is almost double the result of the linear! Hope that helps.
Answer:
Step-by-step explanation:
for the exponential it is actually 64
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Which of these items is a tax form that employers send to their employees? A. W–2 form B. 1040EZ form C. tax schedule form
1) Transform the polynomial into a perfect square trinomial to solve. 3x^2+24x=27 a) {-21, -11} b) {-29,21} c) {-41,9} d) {-1,1}
The following system of equations intersects at one point. What is the y-coordinate of this point? y = -x-1 3x - 2y = 1
What is the slope of the line that contains the points (8, 3) and (8, 7)?a. 4 b. -1/4 c. 0 d. The slope is undefined.
Answers
Answer:
m=-2
Step-by-step explanation:
8-(m-3)=7-3m
8-1(m)-1(-3)=7-3m
8-m+3=7-3m
-m+3m+8+3=7-3m+3m
2m+8+3=7
2m+11=7
2m=-4
m=-2
Hope this helps!
Step-by-step explanation:
So, this is how you do it.
The \/````140 is between what two whole numbers?
11 and 12
B.
6 and 7
C.
4 and 5
D.
9 and 10
Answers
Answers
Answers
⇒(f * g) (x) = ( 3x + 2 ) × ( x² + 1 )
= 3x³ + 2x² + 3x +2
x y
−3 −27
−2 −8
−1 −1
0 0
1 1
2 8
3 27
4 64
g(x)
linear graph with y intercept of negative 1 and x intercept of negative 2 h(x) = (x + 4)2 + 2
What is the correct order of the functions from least to greatest according to the average rate of change on the interval from x = 0 to x = 4?
Answers
ARC = (y2 -y1) / (x2 - x1)
For the first function:
ARC = (64 - 0) / (4 - 0) = 16
For the second function, since it's a line, the ARC would just be equal to the slope
m = ARC = (-1 - 0) / (0 - (-2)) = -0.5
For the third function:
h(0) = 18
h(4) = 66
ARC = (66 - 18) / (4 - 0) = 12
Therefore, the order of the functions from lest to greatest according to the average rate of change on the interval from x= 0 to x = 4 is:
g(x)
h(x)
f(x)
Answer:
the answer for my flvs students is g(x), h(x), f(x)
Step-by-step explanation:
i just took the test
Answers
On replacing for u, x and y.
=9+9*7
=9+63
=72