Consider the function $f\left(x\right)$f(x) that has been graphed.

Find $f\left(1\right)$f(1)

Consider the graph of the rational function $f\left(x\right)$f(x).

Consider the function $f\left(x\right)=\frac{x^2-4}{x-2}$f(x)=x2−4x−2.

Form and use trigonometric, polynomial, and other non-linear equations

Apply trigonometric methods in solving problems