PSAT Algebra & Functions

Question 1

What is the solution to the equation 2x + 5 = 11?

Accepted Answer

x = 3

Answer

x = 2

Answer

x = 6

Answer

x = -3

Question 2

What is the value of x in the equation x^2 = 16?

Accepted Answer

x = 4 or x = -4

Answer

x = 4

Answer

x = -4

Answer

x = 16

Question 3

What is the slope of the line represented by the equation y = 3x + 2?

Accepted Answer

Slope = 3

Answer

Slope = 2

Answer

Slope = 1

Answer

Slope = -3

Question 4

What is the solution to the equation 3(x + 2) = 18?

Accepted Answer

x = 4

Answer

x = 6

Answer

x = 2

Answer

x = 10

Question 5

What is the value of y when x = 2 in the equation y = 2x + 3?

Accepted Answer

y = 7

Answer

y = 6

Answer

y = 5

Answer

y = 4

Question 6

What is the solution to the equation 4x - 7 = 13?

Accepted Answer

x = 5

Answer

x = 2

Answer

x = 3

Answer

x = 6

Question 7

What is the value of x in the equation x + 5 = 10?

Accepted Answer

x = 5

Answer

x = 10

Answer

x = 0

Answer

x = -5

Question 8

Which equation represents the line with a slope of 2 and a y-intercept of -3?

Accepted Answer

y = 2x - 3

Answer

y = -2x - 3

Answer

y = 2x + 3

Answer

y = -2x + 3

Question 9

What is the solution to the equation x^2 = 25?

Accepted Answer

x = 5 or x = -5

Answer

x = 5

Answer

x = -5

Answer

x = 25