Lf R(x) = x2 – 3x – 1, find R(-2).

a.9
b.-9
c.-3
d.-11

A.

Step-by-step explanation:

If R(-2), then x = -2. Just plug in -2 for x. -2^2 - 3(-2) - 1 = 4 + 6 - 1 = 10 - 1 = 9. The answer is 9.

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.