DEC EOCA Review

• 16

• 8

• 4

• 12

• 3

• 2

• 6

• 1

• 5

• 3

• 0

• -2

• 15

• 12

• 18

• 9

• -cot(x) + C

• tan(x) + C

• sec(x) + C

• cot(x) + C

Evaluate the following integral: ∫ sec(x) tan(x) dx.

• sec(x) + C

• tan(x) + C

• sin(x) + C

• ln|sec(x)| + C

Evaluate the following integral: ∫ 5·4^x dx. What is the correct answer?

• (5/ln4)·4^x + C

• 5·4^x + C

• (4/ln5)·5^x + C

• (5/4)·x^4 + C

Calculate the derivative of: g(x) = √(5 - 3x) Write your answer in terms of x.

• g'(x) = -3 / (2√(5 - 3x))

• g'(x) = 3 / (2√(5 - 3x))

• g'(x) = -3 / (2√(5 + 3x))

• g'(x) = 1 / (2√(5 - 3x))