X+2y=6
SHOW ALL OF YOUR WORK!

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

52 cm radius = diameter = area = circumference = circumfer

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )