Register
If g(x) = 3x + 2 and f(x) = 5x - 4, what is f(g(x)) ?
56.8k views
1 vote
If g(x) = 3x + 2 and f(x) = 5x - 4, what is f(g(x)) ?

User Rockbar
by
4.7k points

2 Answers

3 votes

Answer:

you set them = to each other

3x+2= 5x-4 (subtract 5x from both sides)

-2x +2 = -4 (subtract 2 from both sides)

-2x = -6 (divide by -2)

x = 3 (your answer)

User TrueEddie
by
5.2k points
2 votes

Answer:

y = 15x + 6

Explanation:

User Pepijn Kramer
by
4.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.7m questions

6.1m answers

Other Questions

I need to simplify this expression.
Which property is shown in the problem below? -8(x-3y-9) = -8x+24y+72 A the associative property B the commutative property C the distributive property D the division property ASAP
What is the domain and range?
What does translation means in math? I am taking a quiz on this right now, I need an answer ASAP!!!!!!
If in circle A is 60°, what is m∠BDC? A. 60 B. 45 C. 30 D. 25
Link Copied!