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Find the exact value of arctan (sin ( )). For full credit, explain your reasoning. (5 points)

, Find (f + g)(x). (5 points)

Choose the graph of y = sec 6x. (5 points)

Simplify the expression. (5 points)

The point P(12, 16) is on the terminal side of θ. Evaluate tan θ. (5 points)

Find the zeros of the function. (5 points)f(x) = 4×3 – 12×2 – 40x 

Evaluate the logarithm. (5 points) ln e3

Find the exact solution to the equation. (5 points) 7-log2(x+5) = 6

State how many imaginary and real zeros the function has. (5 points)f(x) = x4 + 12 x3 + 37×2 + 12x + 36 

Find the measures of two angles, one positive and one negative, that are coterminal with . (5 points)