- #1
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Homework Statement
Homework Equations
The Attempt at a Solution
$$f(-x)=\begin{cases} -x+5,\quad -2<x<0 \\ x+5,\quad 0≤x<2 \end{cases}\\ =f(x)$$
The issue is that I can't get to the second step. I know the function is even.
You should haveHomework Statement
Homework Equations
The Attempt at a Solution
$$f(-x)=\begin{cases} -x+5,\quad -2<x<0 \\ x+5,\quad 0≤x<2 \end{cases}\\ =f(x)$$
The issue is that I can't get to the second step. I know the function is even.
I have no idea what you mean by "the second step". (What was the first step?) Just use the definition of "even function".Homework Statement
Homework Equations
The Attempt at a Solution
$$f(-x)=\begin{cases} -x+5,\quad -2<x<0 \\ x+5,\quad 0≤x<2 \end{cases}\\ =f(x)$$
The issue is that I can't get to the second step. I know the function is even.