Question

Can you help me please I’m struggling?

Answer 1

if x goes negative infinity then f(x) go to negative infinity and

if x goes positive infinity then f(x) go to positive infinity

Explanation:

f(x) = x^5 - 9x^3

Domain and range : all real numbers

So if x goes negative infinity then f(x) go to negative infinity and

if x goes positive infinity then f(x) go to positive infinity