Suppose that the functions fand g are defined for all real numbers x as follows. f(x)=x-5
g(x) = 2x2
Write the expressions for (fg)(x) and (f-g)(x) and evaluate (f+g)(-1).

(fg) (x)= ?
(f-g) (x) = ?
(f+g) (-1) = ?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

Astudent drew a circle and two secant segment. he concluded that if pq ~= ps, then qr ~= st. do you agree with the student’s conclusion? why or why not?