Answer to Question #216790 in Calculus for Mary

Question

Findout if these function is even or odd F(x)=2x

Answer 1

Recall that a function is odd if $f(-x)=-f(x)$ for all $x$ in its domain.

The function $F(x)=2x$ is odd, because

$$F(-x)=2(-x)=-2x=-F(x).$$