Name: ________________________ Class: ___________________ Date: __________ ID: X
1
Algebra 1 Unit 3 Practice Test
Multiple ChoiceIdentify the choice that best completes the statement or answers the question.
1. A line graphed on the coordinate plane has a slope of 3 and contains the point (1, 2). Which of the following points is on the same line?
a. (-2, 7) c. (0, 5)b. (2, 1) d. (-1, -4)
2.
a. Line A has a larger value for slope c. Line A and Line B have the same slope
b. Line B has a larger value for slope d. Cannot be determined
ID: X
2
3. a. The graph of the line will rise more
steeply.c. The graph of the line will shift down
three.
b. The graph of the line will rise less steeply.
d. The graph of the line will shift up three.
4.
a. The graph of the line will shift up six. c. The graph of the line will rise less steeply.
b. The graph of the line will shift down six.
d. The graph of the line will rise more steeply.
5.
a. c.
b. d.
ID: X
3
6. Which is the graph of ?
a. c.
b. d.
7. Which of the following properly describes the line through the points and ?
a. The line slants upward at a rate of 2 and crosses the x-axis at 4.
c. The line slants downward at a rate of -2 and crosses the x-axis at 4.
b. The line slants upward at a rate of 12
and crosses the y-axis at 6.
d. The line slants downward at a rate of
- 12 and crosses the y-axis at 4.
8. Which equation of the line has a slope of 3 and passes through the point (-4, -3)?
a. c.
b. d.
ID: X
4
9. Which equation of the line passes through the points and ?
a. c.
b. d.
10.
a. -2 c. -20
b. 32 d. 1
Short Answer
Complete the table, then plot the points.
11. y 5xx y21012
ID: X
5
12. Draw a line that has the given interecepts.x-intercept: -7y-intercept: -3
13. Sketch the line given by 4x 3y 12. Label the x- and y-intercepts.
ID: X
6
14. Identify the slope and y-intercept and graph the line.y 3x 6
15. Graph using any method you like.y 4x 1
16. Find the slope of the line passing through the points A 8, 6
and B 9, 4
.
17. Tell whether the ordered pair is a solution of the equation: y 2x 2;(1,4)
What is the value of the function when x 5?
18. f x 4x 9
Find the value of x so that f x 13.
19. f x 14 x
ID: X
7
20. Write an equation of the line shown.
Bonus QuestionWrite an equation for the function in the form f x mx b .
21. f 5 27, f 0 2
ID: X
1
Algebra 1 Unit 3 Practice TestAnswer Section
MULTIPLE CHOICE
1. ANS: D 2. ANS: B 3. ANS: C 4. ANS: C 5. ANS: D 6. ANS: C 7. ANS: D 8. ANS: D 9. ANS: C 10. ANS: A
SHORT ANSWER
11. ANS: x y2 101 50 01 52 10
DIF: Level B REF: MALG0225 TOP: Lesson 4.1 Plot Points in a Coordinate PlaneKEY: graph | function | table
ID: X
2
12. ANS: graph
DIF: Level B REF: MALG0637 TOP: Lesson 4.3 Graph Using InterceptsKEY: graph | find | y-intercept | linear equation | x-intercept
13. ANS:
DIF: Level B REF: MALG0637 TOP: Lesson 4.3 Graph Using InterceptsKEY: graph | find | y-intercept | linear equation | x-intercept
14. ANS: slope:-3y-int: 6
DIF: Level B REF: MALG0637 TOP: Lesson 4.3 Graph Using InterceptsKEY: graph | find | y-intercept | linear equation | x-intercept
15. ANS: slope: 4y-int: -1
DIF: Level B REF: MALG0637 TOP: Lesson 4.3 Graph Using InterceptsKEY: graph | find | y-intercept | linear equation | x-intercept
16. ANS:
1017
DIF: Level B REF: MALG0651 TOP: Lesson 4.4 Find Slope and Rate of ChangeKEY: slope
17. ANS: yes
18. ANS: 29
DIF: Level B REF: 7f349450-cdbb-11db-b502-0011258082f7 TOP: Lesson 4.7 Graph Linear Functions KEY: Function notation | evaluating a function
19. ANS: 52
DIF: Level A REF: 7f350980-cdbb-11db-b502-0011258082f7 TOP: Lesson 4.7 Graph Linear Functions KEY: Function notation | evaluating a function
ID: X
3
20. ANS:
y 12 x 2
DIF: Level B REF: MALG0722 TOP: Lesson 5.1 Write Linear Equations in Slope-Intercept FormKEY: graph | write | equation | interpret
21. ANS: f x 5x 2
DIF: Level B REF: MALG0726 TOP: Lesson 5.1 Write Linear Equations in Slope-Intercept FormKEY: point | write | two | function