For f(x) = 4x +1 and g(x) = x2 -5, find (f 3)(x).
A. 4x2 + x2 -5x-5
B. 4x2 -19
C. 4x² + x2 - 4x -6
D. 4x3 + x2 – 20x-5 yes

What is the value of x divided into y - z if x = 32, y = 4, and z = 2 3/4?

What is the value of x in the following equation. -x ^3/2 = -27

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)