SAT Math Review

Question 1

Which of the following represents a linear function?

Accepted Answer

y = 2x + 4

Question 2

In a linear systems of equations, what does it mean if there are "infinite solutions"?

Accepted Answer

the equations are for the same line

Question 3

Which of the following points could represent the "y-intercept"?

Accepted Answer

(0,10)

Question 4

What are supplementary angles?

Accepted Answer

angles that add to 180 degrees

Question 5

Which of the following points could represent the "x-intercept"?

Accepted Answer

(10,0)

Question 6

What are complementary angles?

Accepted Answer

angles that add to 90 degrees

Question 7

In a quadratic function, the "minimum" value occurs at the ___.

Accepted Answer

vertex

Question 8

Which of the following is a "common pythagorean triple"?

Accepted Answer

5, 12, 13

Question 9

What are the "solutions" in a linear systems of equations?

Accepted Answer

points where two lines intersect

Question 10

In a linear systems of equations, what does it mean if there is "no solution"?

Accepted Answer

lines are parallel and don't intersect

Question 11

A linear function creates which shape on a graph?

Accepted Answer

straight line

Question 12

What are the "solutions" in a quadratic function?

Accepted Answer

the "roots" or x-values

Question 13

A quadratic function creates which shape on a graph?

Accepted Answer

parabola

Question 14

Which of the following represents a quadratic function?

Accepted Answer

x2 - 3x - 1

Question 15

In a linear systems of equations, what does it mean if there is "one solution"?

Accepted Answer

lines intersect at one point

Questions 15