Register
Give f(x) =-5(2x+1)+6,what is the value of f(-2)​
108k views
3 votes
Give f(x) =-5(2x+1)+6,what is the value of f(-2)​

User Allie Hoch Janoch
by
4.4k points

1 Answer

3 votes

Answer:

f(- 2) = 21

Explanation:

To evaluate f(- 2) substitute x = - 2 into f(x)

f(- 2) = - 5(2(- 2) + 1) + 6 = - 5(- 4 + 1) + 6 = - 5(- 3) + 6 = 15 + 6 = 21

User Atmelino
by
4.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.6m questions

6.0m answers

Other Questions

I need to simplify this expression.
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!!!!!!
Reduce this algebraic fraction. 36x^5y^8z^10/15x^5y^7z^2
The tallest building reaches 142 feet above sea level. The lowest part of the lake is 355 feet below sea level. How far apart are they?
Link Copied!