Question 1

What is the equation of a straight line with a slope of 2 and a y-intercept of 3?

Accepted Answer

y = 2x + 3

Answer

y = 3x + 2

Answer

x = 2y + 3

Answer

y = 2x - 3

Question 2

What is the value of x in the equation 2x + 5 = 13?

Accepted Answer

x = 4

Answer

x = 8

Answer

x = -4

Answer

x = 2

Question 3

What is the solution set of the equation 2x - 8 = 0?

Accepted Answer

{4}

Answer

{-2, 4}

Answer

{-4}

Answer

{2}

Question 4

What is the slope of a line perpendicular to a line with a slope of 3?

Accepted Answer

-1/3

Answer

-3

Answer

1/3

Answer

3

Question 5

What is the formula for the quadratic equation?

Accepted Answer

ax^2 + bx + c = 0

Answer

mx + b = y

Answer

ax + by = c

Answer

y = mx

Question 6

What is the vertex of the parabola given by the equation y = 2(x-3)^2 + 5?

Accepted Answer

(3, 5)

Answer

(2, 5)

Answer

(5, 3)

Answer

(3, 2)

Question 7

What is the domain of the function f(x) = 1/x?

Accepted Answer

x ≠ 0

Answer

x > 0

Answer

x ∈ R

Answer

x < 0

Question 8

What is the inverse function of f(x) = 3x - 2?

Accepted Answer

f^-1(x) = (x+2)/3

Answer

f^-1(x) = (x-2)/3

Answer

f^-1(x) = 2x - 3

Answer

f^-1(x) = 3x - 2

Question 9

What is the solution set of the inequality 2x + 3 ≤ 7?

Accepted Answer

(-∞, 2]

Answer

[2, ∞)

Answer

[-2, ∞)

Answer

(-∞, -2]

Question 10

What is the value of y in the system of equations {2x + 3y = 10, 4x + 6y = 20}?

Accepted Answer

y = 0

Answer

y = 1

Answer

y = 2

Answer

y = -2

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