Register
If f (x) = -2x2 + 6, find f (-3).
26.0k views
3 votes
If f (x) = -2x2 + 6, find f (-3).

User Blanktext
by
4.6k points

2 Answers

1 vote

Answer:

Explanation:

User NewWorld
by
5.7k points
7 votes

Answer:

f(- 3) = - 12

Explanation:

To find f(- 3) substitute x = - 3 into f(x) , that is

f(- 3) = -2(- 3)² + 6 = -2(9) + 6 = - 18 + 6 = - 12

User Masriyah
by
5.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.3m questions

6.9m answers

Other Questions

Pizza planet is running a special 3 pizzas for 16.50. What is the unit rate for one pizza
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
how long Will it take for $7000 investment to grow to $7553 and the annual rate of 3.4% compounded quarterly assume that no withdrawals are made
I need to simplify this expression.
Need answer to math problem!!!​
Link Copied!