Question

Which function is graphed below?

fx) = -cos(x)
f(x) = cos(x)
f(x) = sin(x)
F(x)=-sin(x)

Answer 1

that is a f(X)=sin(x) curve

Explanation:

the curve cuts the origin as it moves upwards and has the same amplitude

Answer 2

f ( x ) = sin ( x )

Explanation: