Register
Let f(x) = 3x + 5 and g(x) = -4x + 7. Find.(f.g)(-4)
232k views
0 votes
Let f(x) = 3x + 5 and g(x) = -4x + 7. Find.(f.g)(-4)

User Olufemi
by
3.6k points

2 Answers

4 votes
68. the image shows the work
Let f(x) = 3x + 5 and g(x) = -4x + 7. Find.(f.g)(-4)-example-1
User Jumand
by
3.5k points
3 votes

Answer:

74

Explanation:

fg(x)=f[g(x)]

=f(-4x+7)

=3(-4x+7)+5

=-12x+26

When x=-4,

fg(-4)=-12(-4)+26

=74

User Memmons
by
3.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.5m questions

4.5m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
Solve for x in the equation 3 x squared minus 18 x + 5 = 47. (I need this to be an answer like X=3+\_ square root 23)
Can someone help me plz I have to Turn 27/9 in simplest
The sanchez family goes out for dinner, and the price of the meals is $60. The sales tax on the Meals is 7 percent, and they also want to leave a 15 percent tip. What is the total cost of the meal? Analyze
Simplify: 10 ÷ [(5 + 2) − 5]
Link Copied!