Friday

January 30, 2015

January 30, 2015

Posted by **Unknown** on Wednesday, August 29, 2012 at 2:31pm.

Graphs of functions !!

I need to determine if these are odd or even?

1. f(x)=x^5-x

2. f(x)=5

3.f(x)=x^4+2x^3

- Algebra2 -
**Steve**, Wednesday, August 29, 2012 at 2:32pmeven if f(-x) = f(x)

odd if f(-x) = -f(x)

even if all powers are even

odd if all powers are odd

remember that 0 is an even power

- Algebra2 -
**Unknown**, Wednesday, August 29, 2012 at 2:33pmSo These Are all even?!

Sorry I'm still kind of lost..

- Algebra2 -
**Steve**, Wednesday, August 29, 2012 at 2:38pmcome on. can't tell even and odd numbers?!?!?

x^5-x = x^5 - x^1

5 and 1 are both odd, so f(x) is odd

5 = 5x^0

0 is an even power, so f(x) is even

x^4 + 2x^3

4 is even, 3 is odd, so f(x) is neither even nor odd.

**Answer this Question**

**Related Questions**

Algebra2 - Check Please? Determine if the given function is even, odd or neither...

Calculus, check my answer, please! 1 - Did I get this practice question right? 1...

math - I know It's probably an easy question but I don't know remember how to do...

odd and even functions - Using f is odd if f(-x) = -f(x) or even if f(-x) = f(x...

Algebra2 - Determine if the given function is even, odd or neither. 1. f(x)= 3x...

Calculus, check my answer, please! 2 - Consider the following functions: f(x)=...

Symmetry - For these functions, determine which ones are NEITHER even nor odd. A...

Algebra Functions - I dont understand how you determine whether a function is ...

Math (precalculus) - I have a question about the symmetry of graphs, but maybe ...

Math - Let f and g be two odd functions. Prove that: a) f + g is an odd function...