SOLUTION: solve the problem. (f-g)(-3) when f(x)=5x^2-5 and g(x)=x-7
Algebra
->
Functions
-> SOLUTION: solve the problem. (f-g)(-3) when f(x)=5x^2-5 and g(x)=x-7
Log On
Algebra: Functions, Domain, NOT graphing
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Functions
Question 481611
:
solve the problem. (f-g)(-3) when f(x)=5x^2-5 and g(x)=x-7
Answer by
jim_thompson5910(35256)
(
Show Source
):
You can
put this solution on YOUR website!
Hint: (f-g)(x) means f(x)-g(x). So first find f(x)-g(x) and simplify. Afterward, plug in x=3 to get f(3)-g(3).