Question

If f(x)=2x²+3x²and g(x)=3x³+5x, show that f(x) is an even function and g(x)is an odd function of f(x)

Answer 1

Answer:

Step-by-step explanation: Hai here is my answer

• to know whether a function is even or odd first
• replace x by -x

1. if initial function is f(x) and on replacing x by -x
2. if we get f(x) then the function will be even
3. if we get f(-x) then the function will be odd

• so given f(x)=2x²+3x²=5x² is a even function
• g(x)=3x³+5x is an odd function