1st Semester Final Exam 2023 Review

Front

What is the domain of the function {(0,1), (1,-3), (2,-4), (-4,1)}?

Back

D: {-4, 0, 1, 2}

Front

What is the range of the function {(0,1), (1,-3), (2,-4), (-4,1)}?

Back

R: {-4, -3, 1}

Front

What is the first step to solve for x in the equation y=mx+b?

Back

Subtract b from both sides.

Front

Write the rule for the linear function represented by the equation f(x) = -3x - 1.

Back

f(x) = -3x - 1

Front

Is the function represented by the equation y = 4x - 2 linear or nonlinear?

Back

Linear

Front

Determine if the ordered pair (6,22) is a solution of y = 4x - 2.

Back

Yes

Front

What is the definition of a linear function?

Back

A function that can be graphically represented as a straight line.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

m = (y2 - y1) / (x2 - x1)