Given the function below: 3.2 + r for r5-5
f(:r) = { -2,VT for – 5<754
23 - 4x + 5 for 1 > 4
{
What is the value of f(-6) + f (4) - f (6)?

The circumference of a circle is 5 pi cm. what is the area of the circle?

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

If y varies directly as x2 and y=6 when x=6, find the constant of variation.