Question

The shown graph represents which of the following functions?

• A. Sine function
• B. Cosine function
• C. Tangent function
• D. Cotangent function

Answer 1

The correct option is B Cosine function

We know that $\cos {90}^o=0$

and $\cos 0^o=1$

So according to the above observations, we can see that the graph represents Cosine Function