Someone me with finding the measure of each angle

Which equation is correct? arccsc(x)=1/cos(x)

Calvin evaluated using the steps below. step 1: step 2: step 3: step 4: which describes calvin’s error? in step 1, he incorrectly broke up . in step 2, he distributed the instead of the 5. in step 2, he confused the multiplication and addition signs. in step 3, he computed the addition and multiplication incorrectly.

Compare the two functions. f(x) = 4x x f(x) 0 1 1 4 2 16 3 64 4 256 5 1,024 g(x) = 5x + 6 x g(x) 0 6 1 11 2 16 3 21 4 26 5 31 which statement is true? a. on every interval of x, the rate of change of f(x) exceeds the rate of change of g(x). b. as x increases, the rate of change of g(x) exceeds the rate of change of f(x). c. at x = 2, the rate of change of g(x) is equal to the rate of change of f(x). d. as x increases, the rate of change of f(x) exceeds the rate of change of g(x).