Graphs of the Sine and Cosine Functions · Exercise 37

Let $f\left(x\right)=sinx.$

Show that $f\left(-x\right)=-f\left(x\right).$ This means that $f\left(x\right)=sinx$ is an odd function and possesses symmetry with respect to ________________.

This exercise has fill-in blanks from its source book and no answer key.

OpenStax, Algebra and Trigonometry 2e · §8.1 Graphs of the Sine and Cosine Functions · Exercise 37