Let f(x) = x − 2 and g(x) = x2 − 7x − 9. find f(g(−1)?

What’s the answer ? use the picture to see the problem

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?

Jonathan can throw a baseball 10 1/3 yards. his brother joey can throw a baseball 13 1/2 yards. how much father can joey throw the ball?