STANDARD F.IF.B.6
AI

Calculate and interpret the average rate of change of a function over a specified interval.
• Functions may be presented by function notation, a table of values, or graphically.
• Algebra I tasks have a real-world context and are limited to the following functions: linear, quadratic, square root, piece-wise defined (including step and absolute value), and exponential functions of the form f(x)=a(b)x where a>0 and b>0 (b≠1).

AII

Calculate and interpret the average rate of change of a function over a specified interval.  Functions may be presented by function notation, a table of values, or graphically.  Tasks have a real-world context and may involve polynomial, square root, cube root, exponential, logarithmic, and trigonometric functions.