Answer is -10
Work: -(5+5)
Answer:
f(g(x)) = 10x + 7
Step-by-step explanation:
(f . g)(x) = f(g(x)) is the composition of the functions f(x) and g(x).
f(g(x)) means that g(x) becomes the input for f.
Now, f(x) = 2x - 3 and g(x) = 5x + 5.
f(g(x)) = f(5x + 5)
= 2((5x + 5) - 3)
= 10x + 10 - 3
= 10x + 7
f(g(x)) = 10x + 7 is the required answer.
Answer: 1163.2 feet
<u>Step-by-step explanation:</u>
Set up the proportion then cross multiply:


4(x) = 1454(3.2)
x = 
x = 1163.2