Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Promoted
Intermediate Algebra please solve.?
f(x) = 5x+1 and g(x) = x^2 - 2
a. (f o g) (x)
b. (f o g) (-1)
c. (g o f) (x)
d. (g o f) (-1)
2 days ago - 2 days
1 Answer
Relevance
- Anonymous9 years agoFavorite Answer
To solve you plug the function into the other for the x variable. For example: t(x)=x^2 u(x)=4x, t(u(x))=16x^2 u(t(x))=4x^2
f(g(x))=5x^2-9
f(g(-1))=-4
g(f(x))=25x^2+10x-1
g(f(-1))=14
Still have questions? Get your answers by asking now.