Answer:
(g°f)x =16 when x = 5
Step-by-step explanation:
It might be easier to understand if you wrote this the other acceptable way.
g(x) = x^4
f(x) = 2x - 8
g(f(x)) means that in g(x) wherever you see and x you put f(x)
g(f(x)) = (f(x) ) ^ 4 Now put in the general value for f(x)
g(2x - 8) = (2x - 8)^4
You really don't want to expand this (although it would give you the right answer eventually).
g(2*5 - 8) = (2 * 5 - 8)^4
g(2*5 - 8) = (10 - 8)^4
g(2*5 - 8) = 2^4
Answer 16
Answer:
$90
Step-by-step explanation:
First you find the total area of the shape:
9ft times 6 ft times 5 ft= 270 ft
divide 270 ft by 3 to get the amount of money that Maya will pay.
270 divided by 3 is 90
so the answ er is $90
I think it is true please let me know if it is right
