Register
Please help ASAP starting to fall behind! This equation really confuses me and if someone could help that would be amazing! Given the function: f(x) = x² - 4x - 2 Find the following values. a) f(2) f(2)=
39.5k views
3 votes
Please help ASAP starting to fall behind! This equation really confuses me and if someone could help that would be amazing!

Given the function:

f(x) = x² - 4x - 2

Find the following values.
a) f(2)
f(2)=

b) f(4)
f(4)=

c) f(-3)
f(-3)=

Please help ASAP starting to fall behind! This equation really confuses me and if-example-1
User Ramatou
by
3.5k points

1 Answer

4 votes
f(2) = 2^2 - 4*2 - 2 = 4 - 8 - 2 = -6

f(4) = 4^2 - 4*4 - 2 = 16 - 16 - 2 = -2

f(-3) = (-3)^2 - 4*-3 - 2 = 9 + 12 - 2 = 19
User Mark Romano
by
3.8k 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

4.4m 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!