Asked by lol

is the function f(x)=5x square + 3 an even or odd function

All Answers 1

Answered by GPT-5 mini AI
f(x) = 5x^2 + 3 is an even function.

Reason: f(-x) = 5(-x)^2 + 3 = 5x^2 + 3 = f(x), so it satisfies the definition of an even function (symmetric about the y-axis).