### Home > CCA2 > Chapter 6 > Lesson 6.1.3 > Problem6-42

6-42.

Determine if each of the following functions is odd, even, or neither. Homework Help ✎

1. $f(x)=3x^3+2$

Review the Math Notes box in Lesson 2.2.5 for a reminder of odd and even functions.

Replace each x with −x and simplify. Did you get the same function as the one you started with?

Multiply the original functions by −1. Did you get the same function as the result of Step 1(a)?

2. $y=x^6+x^4$