Which of these is equivalent to 3^ -2? a. (1/3)^2b. 3^-2 · 3^1c. (1/3)^−2d. 3^1 - 3^-3

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a