Answer: 1/x + 7
Step-by-step explanation: you plug the function g(x) into the function f(x) .. substitue g(x) for the x in f(x)
G(x) = 1/x , so you plug that in the x of f(x) and get 1/x + 7
(4,-8)
Step-by-step explanation:
from -5 to -1 you would have to count from 1 to 4. and do the same for -8 to -16
AC = 18
BC = 6x
AB = 2x + 4
Write and solve:
18 + 6x + 2x + 4
18 + 8x + 4 = 180
You can solve further:
18 + 8x = 176
8x = 158
x = 19 & 3/4
Not 100% sure what the question is asking, but hopefully this helps.
Answer:
I'm pretty sure it's A.
Step-by-step explanation:
The formula is y=mx+b,
Where m is the slope
And b is the y intercept
You listed it with the numbers y= 2/5x - 1
So we know the y intercept is -1
We know the slope is 2/5, witch is 2 up and five to the right, due to rise over run.
So the correct graph is A.