Answer:
42
Step-by-step explanation:
The answer to life the universe and everything is 42
Answer: (3x - 12) + 5x
Step-by-step explanation: Distribute the 3 inside the parentheses to get
(3x - 12) + 5x, if they want it simplified more you could add 3x to 5x to get 8x - 12
Answer:
B. 3/2
Step-by-step explanation:
If f(x) and
are inverse, that means that if we switch the x and y for f(x) and solve for y, we will get the inverse function.
Knowing that f(x) = 2x + 5, let's write this as y = 2x + 5 and switch the x and y:
x = 2y + 5
Now, solve for y:
x = 2y + 5
x - 5 = 2y
y = (x - 5)/2
That's the
function: 
Plug in 8 for x:


The answer is thus B.
<em>~ an aesthetics lover</em>