5a − 3
6 ⋅ —————— = 21.6
5
a. 4.5 c. 4
b. 4.2 d. 4.8

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.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)