Answer:
last option
Step-by-step explanation:
It converts sin, π and cos.
The answer is the last option.
x=8, y=4
Look up the 30-60-90 triangle rule
32
Area = a+b/2 * h
6+10/2= 8
8*4 = 32
x=3.75
The drawing will help
a. Indep. = x, and dependent equals f(x)
b. x impacts f(x)
f(-4)= -11
hope this helped