Determine analytically if the following functions are even, odd, or neither. Circle your choice for each and show the work/reasoning that led to your conclusion.

Question

Determine analytically if the following functions are even, odd, or neither. Circle your choice for each and show the work/reasoning that led to your conclusion.

a. f(x)=√(x+10)

b. g(x)= 3√(x^4) - x^2

c. 3x^3-2x+1

d.k(x)=12/x^3

e. r(x) = -2x^2+3

Hello, I need help solving these, please

Answer 1

A function f is even if f(-x) = f(x) and is odd if f(-x) = -f(x).

Even: b and e

Odd: d