Question

Is the function `f(X) = 4X^2 + X^4 -120` even, odd or neither?

Answer 1

Even function

Explanation:

Given function:

`f(x)=4x^2+x^4-120`

`\implies f(-x)=4(-x)^2+(-x)^4-120`

`=4x^2+x^4-120`

`=f(x)`

`\because f(-x)=f(x)` hence the given function is even function