Suppose y varies directly with x and inversely with z. If y = 14 when x = 7 and z = 3, what is x when y=3 and z = 8? Use the step-by-step process you learned to solve this problem.

For what values of b will f(x)= logbx be a decreasing function? (16 )

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

Use the given information to determine the exact trig value. cot theta = -square root of 5 / 2 , pi/2 < theta < pi, tan theta a.) - square root of 5 / 5 c.) - 2 square root of 5 / 5 b.) - square root of 5 / 2 d.) the answer isn't d, it was incorrect