Register

If f(x)=-2x^3, g(x)=3x-5, and h(x)=x-1, what is f(g(h(3)))? A)-129 B)-54 C)-53 D)-2

If f(x)=-2x^3, g(x)=3x-5, and h(x)=x-1, what is f(g(h(3)))? A)-129 B)-54 C)-53 D)-2
asked 49.5k views
4 votes
If f(x)=-2x^3, g(x)=3x-5, and h(x)=x-1, what is f(g(h(3)))?

A)-129
B)-54
C)-53
D)-2

asked
User Mozu
by
7.3k points

2 Answers

2 votes

Answer:

-2

Explanation:

answered
User Pravin Kamble
by
8.9k points
1 vote
f(g(h(3)))
find h(3)
h(3)=3-1=2
now

f(g(h(3))=f(g(2))
find g(2)
g(2)=3(2)-5=6-5=1

now

f(g(h(3)))=f(g(2))=f(1)
find f(1)
f(1)=-2(1)^3
f(1)=-2(1)
f(1)=-2

answer is D
answered
User Cheeseminer
by
8.6k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!