Math Skills Assessment

Simplify the expression: 3x^2 + 2x - 5

• 3x^2 + 2x + 5

• 3x^2 + 2x + 5

• 3x^2 - 2x - 5

• 3x^2 + 2x - 5

Find the derivative of f(x) = 3x^2 + 4x - 7

• f'(x) = 3x^2 + 4

• f'(x) = 6x + 4

• f'(x) = 3x^2 + 4x - 7

• f'(x) = 6x - 4

What is the probability of rolling a 5 on a fair six-sided die?

• 1/6

• 1/3

• 1/4

• 1/5

Calculate the mean of the following data set: 12, 15, 18, 21, 24

• 18

• 22

• 20

• 16

Find the value of sin(60 degrees)

• 1/2

• 1

• sqrt(3)/2

• 0.5

Solve the equation for x: 2x + 5 = 15

• x = 10

• x = 7

• x = 5

• x = 3

Determine the integral of f(x) = 2x^2 + 3x + 1

• (2/3)x^3 + (3/2)x^2 + x + C

• (2/3)x^3 + (3/2)x^2 + 1 + C

• (1/3)x^3 + (3/2)x^2 + x + C

• (2/3)x^3 + (3/2)x^2 + 2x + C

If two events are independent, what is the probability of both events occurring?

• P(A) * P(B)

• P(A) / P(B)

• P(A) - P(B)

• P(A) + P(B)

What is the standard deviation of the data set: 5, 8, 11, 14, 17

• 4.24

• 9.45

• 6.78

• 3.12

Calculate the value of cos(45 degrees)

• 0.5

• sqrt(2)/2

• 1

• 1/2