Answer:
15u = 135
Divide both sides by 15
u = 135/15 = 9
U is equal to 9
Hope this helps!
a 2 and b -20
Step-by-step explanation:
See below.
The 2 functions have the same output value when x = 7 ( that is what m(x) = p(x) at x = 7 means).
a^2 - 2a.
Replace the y in g(y) by a - 1 and simplify.
g(a-1) = (a - 1)^2 - 1
= a^2 - 2a + 1 - 1
= a^2 - 2a.