Determine whether the following functions are inverses.
f(x)=1/2x-11 and g(x)=2x+22

f(x) and g(x) are inverses

Step-by-step explanation:

To determine if the 2 functions are inverses

If f(g(x)) = g(f(x)) = x then f(x) and g(x) are inverses

f(g(x)) = f(2x + 22)

= ( 2x + 22) - 11 = x + 11 - 11 = x

and

g(f(x)) = g( x - 11 ) + 22

= 2 ( x - 11 ) + 22 = x - 22 + 22 = x

Hence f(x)) and g(x)) are inverses

i need more information to answer

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168