F is a trigonometric function of the form f(x)=a\cos(bx+c)+d Below is the graph of f(x). The function has a maximum point at (-4,2), and a minimum point at (-1,-3).

Find a formula for f(x). Give an exact expression.

f(x)=

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

16 is the absolute value

step-by-step explanation:

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation