1. the first-, second-, and third-year enrollment values for a technical school are shown in the table below.

enrollment at a technical school
year (x) first year f(x) second year s(x) third year t(x)
2009 785 756 756
2010 740 785 740
2011 690 710 781
2012 732 732 710
2013 781 755 800

which of the following statements is true based on the data in the table?
the solution to f(x) = s(x) is x = 2,012.
the solution to f(x) = s(x) is x = 732.
the solution to s(x) = t(x) is x = 2,011.
the solution to s(x) = t(x) is x = 710.

2. a graph of 2 functions is shown below.

graph of function f of x equals 2 multiplied by x plus 1 and graph of function g of x equals x cubed plus 2 multiplied by x squared minus x minus 2

which of the following is an approximate solution for f(x) = g(x)?

x = −2
x = 0
x = −1
x = 1