PLEASE I NEED THE ANSWER ASAP A sinusoidal function whose frequency is 3, maximum value is 12, minimum value is -6 has a y-intercept of 3. Which function could be the function described?

A. f(x)=9sin(6pi x)+3

B. f(x)=9sin(6pi x)-6

C. f(x)=9sin(x/3)-3

D. f(x)=9sin(3x)+3

M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)