Name a pair of complementary angles in the diagram above.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.