Quiz 2.1 – 2.4 REVIEW
Name ______________________
Per. _______
Advanced Algebra
Find the domain and range.Then determine whether the relation represents a function.
1. {(1, 3), (-2, 4), (3, 6), (-5, 2), (0, -1)}.
2. {(2, -5), (-2, 5), (-1, 4), (-2, 0), (3, -4)}.
Determine whether the relation represents a function.
y
3.
4.
1
5.
x
y
1
Input
Output
-2
-1
0
1
2
4
6
8
6.
0
5
1
4
2
2
3
6
Input
Output
-3
-1
1
3
1
2
Find the slope of the line passing through the pair of points.
State whether the line rises, falls, is horizontal or vertical.
7. (5, 3) and (5, 2)
8. (-6, 0) and (2, -4)
9.
10. (10, 14) and (-5, -12)
(1, 4) and (3, 4)
4
5
Find the slope of the lines. Are the lines parallel, perpendicular, or neither?
11. A line passing through the points (-3, 3) and (3, -1)
and a line passing through the points (-2, -3) and (2, 3).
12. A line passing through the points (-3, 1) and (3, 4)
and a line passing through the points (-4, -3) and (4, 1).
13. A line passing through the points (-3, 2) and (5, 0)
and a line passing through the points (-1, -4) and (3, -3).
Find the x-intercept and the y-intercept of each equation. Then graph the equation.
y
14. 2𝑥 + 5𝑦 = 10
1
1
15. 3𝑥 − 4𝑦 = −12
y
1
1
Find the slope and y-intercept of each equation. Then graph each equation
16. 𝑦 = 4
17. 3𝑦 + 2𝑥 = 3
y
y
1
1
1
m = ________
b = ________
1
m = ________
Write an equation in slope intercept form that satisfies the following conditions.
18. Perpendicular to the line with the equation 𝑦 = −2𝑥 + 3 and has a y-intercept of −6 .
19. Passes through (-2, 5), and (4, 1)
20. Passes through (2, 8) and is parallel to the line whose equation is 𝑦 = −6𝑥 + 4
21. Passes through (2, 1) and is perpendicular to the line that passes through (2, 6) and (3, 5)
1
22. Passes through (3, 1) and is perpendicular to the line whose equation is = − 3 𝑥 − 4
b = _________