Algebra Unit 3 Test Review | Baamboozle - Baamboozle

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Algebra Unit 3 Test Review

Study Slideshow

1a) What is the domain

-1 < x < 4

1b) What is the range?

-3 < y < 2

2) When is the function increasing?

x > -2

3) Choose the right graph of the function and interpret the slope and y-intercept of the graph.

B. The slope represents $10 per hour. y-int $5. Graph B

A. The slope represents $5 per hour. y-int $10. Graph A

D. The slope represents $10 per hour. y-int $5. Graph A

C. The slope represents $5 per hour. y-int $10. Graph B

4) You receive bids for making T-shirts for your class fundraiser from four companies. Select the least expensive cost for 30 shirts.

C. Company from Equation

A. Company from Table

D. Company from Graph

B. Company from the verbal description

5) Determine which equations represent a linear function. Select all that apply.

A, C, E

6) Evaluate f(x) = 4x - 12, when x = -9

-48

7) Graph the following equation: 3x - 6y = 12. What are the intercepts

x-int: (4, 0) y-int: (0, -2)

8a) You are ordering shirts for math club. Given 12x + 25y = 600. What is the x intercept and what does the x-intercept represent

x-intercept is 50; if no LONG sleeve shirts are purchased, you can purchase 50 SHORT sleeve shirts.

8b) You are ordering shirts for math club. Given 12x + 25y = 600. What is the y intercept and what does the y-intercept represent

y-intercept is 24; if no SHORT sleeve shirts are purchased, you can purchase 24 LONG sleeve shirts.

9) A drive in movie theater uses the function D(x) = 5x + 6. The rate of change is ______________ cost per person.

10) Describe the transformation from the graph of f(x) to the graph of g(x). f(x) = x, g(x) = f(x) - 10

graph shifted 10 units down

11a) Describe the end behavior of the function. As x approaches POSITIVE INFINITY, y approaches ____________________

Negative infinity

11b) Describe the end behavior of the function. As x approaches NEGATIVE INFINITY, y approaches ____________________

Negative infinity

12) Conside the table below. Determine the value of k that defines the transformation from F(x) to G(x)

k = 4