13,256 views
28 votes
28 votes
G is a trigonometric function of the form g(x) = a cos(bx + c) + d.

Below is the graph of g(x). The function has a maximum point at (3.5, -4) and a minimum point at
(-1,-5).
Find a formula for g(a). Give an exact expression.
g(x) =

User Matteo Tassinari
by
2.7k points

1 Answer

17 votes
17 votes

Answer:

Explanation:

0.5cos(2pi/9x-7pi/9)-4.5

User Inforedaster
by
2.8k points