Algebra Intermediate Quiz 3

1. What is the value of a variable that makes a function equal to zero called?

2. What is the process of multiplying a single term by each term inside a set of parentheses called?

3. What is the highest or lowest point on the graph of a parabola called?

4. What is the point where a graph crosses the x-axis called?

5. What is the point where a graph crosses the y-axis called?

6. What is a function whose graph is a straight line called?

7. What is a function whose graph is a parabola called?

8. What is the slope of a line?

9. What is the formula for the slope of a line given two points (x₁, y₁) and (x₂, y₂)?

10. What is the y-intercept in the equation y = mx + b?