Question

Determine f(-x)

f(x)= x^4 - 7x^2 - 17

f(-x)=

Answer 1

f(-x) =(-x) ^4 -7(-x) ^2 -17
f(-x) =x^4-7x^2-17
f(x)=f(-x)

Answer 2

Answer:

Function f(-x) = x⁴ - 7x² - 17

Explanation:

Given function is f(x) = x⁴ - 7x² - 17

this function is in x

We need to find out the function when x will be negative

So that, we will plug -x in place of x

f(-x) = (-x)⁴ - 7(-x)² - 17

f(-x) = x⁴ - 7x² - 17

So final answer is :

f(-x) = x⁴ - 7x² - 17    

so f(-x) is same as f(x)

I hope it's help you.