3. Functions and Relations

Linear Functions — Quiz

Test your understanding of linear functions with 5 practice questions.

Practice Questions

Question 1

Which of the following statements is true regarding the relationship between the slope of a linear function and its rate of change?

Question 2

A linear function is represented by the equation $y = mx + b$. If the value of $m$ is positive, how does the graph of the function behave?

Question 3

Consider a linear function where the $y$-intercept is $(0, -2)$ and the slope is $3$. Which of the following equations correctly represents this function?

Question 4

A linear function is represented by the equation $y = -5x + 10$. What is the $x$-intercept of this function?

Question 5

A car travels at a constant speed of $60$ miles per hour. Which of the following equations represents the distance $(d)$ the car travels in $t$ hours?