Given:
y-intercept of the graph: (0, 90)
zeros: 5 and 9
The equation that models the function based on the zeros given, is either
y = 90 (x-5) (x-9)
or
y= 2(x-5)(x-9)
try solving for the y-intercept of each function,
y = 90 (0-5) (0-9)
y = 4050
(0, 4050)
y = 2(0-5) (0-9)
y = 90
(0, 90)
therefore, the equation that models the function is y = 2(x-5)(x-9)
Answer:
The new version of a new one of the most popular connection for the next few weeks ago, I I later glamorousn for harmony and 3beautiful those the and era the
Step-by-step explanation:
yes but the fact is that the new one is going to be a big help the first half of an NCAA college old NCAA this to
Answer:
40%
Step-by-step explanation:
divide the students by the total
22/55
=
P
P
=
0.4 = 40%
Answer:
5/6
Step-by-step explanation:
i know that i tolde you i like you o na-na and ohhhhh baby
Given:
The graph of linear function.
To find:
The slope intercept form of the linear equation from the given graph.
Solution:
The slope intercept form of a linear function is:
![y=mx+b](https://tex.z-dn.net/?f=y%3Dmx%2Bb)
From the given graph it is clear that the graph passes through the points (1,300) and (4,800).
The equation of line is
![y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)](https://tex.z-dn.net/?f=y-y_1%3D%5Cdfrac%7By_2-y_1%7D%7Bx_2-x_1%7D%28x-x_1%29)
![y-300=\dfrac{800-300}{4-1}(x-1)](https://tex.z-dn.net/?f=y-300%3D%5Cdfrac%7B800-300%7D%7B4-1%7D%28x-1%29)
![y-300=\dfrac{500}{3}(x-1)](https://tex.z-dn.net/?f=y-300%3D%5Cdfrac%7B500%7D%7B3%7D%28x-1%29)
![y-300=\dfrac{500}{3}x-\dfrac{500}{3}](https://tex.z-dn.net/?f=y-300%3D%5Cdfrac%7B500%7D%7B3%7Dx-%5Cdfrac%7B500%7D%7B3%7D)
Adding 300 on both sides, we get
![y=\dfrac{500}{3}x-\dfrac{500}{3}+300](https://tex.z-dn.net/?f=y%3D%5Cdfrac%7B500%7D%7B3%7Dx-%5Cdfrac%7B500%7D%7B3%7D%2B300)
![y=\dfrac{500}{3}x+\dfrac{900-500}{3}](https://tex.z-dn.net/?f=y%3D%5Cdfrac%7B500%7D%7B3%7Dx%2B%5Cdfrac%7B900-500%7D%7B3%7D)
![y=\dfrac{500}{3}x+\dfrac{400}{3}](https://tex.z-dn.net/?f=y%3D%5Cdfrac%7B500%7D%7B3%7Dx%2B%5Cdfrac%7B400%7D%7B3%7D)
Therefore, the required equation is
.