4 Which function is equivalent to g(x) = x2 + 15x - 54? F g(x) = (x + 9)(x-6)
G g(x) = (x + 18)(x-3)
H g(x) = (x - 9)(x + 6)
3 g(x) = (x - 18)(x + 3)
4.

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1