Pl !
select the correct answer.
what is the value of ?

a. 7

b. 7/2

c. 7/8

d. 8

What is the answer to |-2x-5|-|-4+8| and x=7

Provide an example of a trigonometric function and describe how it is transformed from the standard trigonometric function f(x) = sin x, f(x) = cos x, or f(x) tan x using key features.

What ia the sum if the first 7 terms of the geometric series