Example: y= -2x and y= x + 3

does the point (2,5) make either equation true? explain.

If 1/2+2/5s=s-3/4,what is the value of s? a. s=3/4 b. s=25/12 c. s=-25/12 d. s=-3/4

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

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?