Questions

1) Find the value of 4 + 5[14 – 8(8 + 3)].

a.) 334

b.) –366

c.) 374

d.) –46

2) Simplify. State the letter of the correct answer.

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3) Solve for “m”.

a.) –42

b.) –29.5

c.) –27

d.) 42

4) Solve. Select the letter of the correct answer.

a.) 1, –1

b.) 1, 4

c.) 4, –4

d.) 4

5) Solve: 5(2x – 6) = 7x – 3

a.) –9

b.) 9

c.) 11

d.) no solution

6) Solve for “x”.

a.) –5

b.) –5, 11

c.) 11

d.) no solution

7) Solve for “x”. State the letter of the correct answer.

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8) Solve for “x”. State the letter of the correct answer.

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9) Give the domain of h = {(–1, 4), (2, 7), (3, 7)} and tell if "h" is a function.

a.) {4, 7}, h is a function

b.) {4, 7}, h is not a function

c.) {–1, 2, 3}, h is not a function

d.) {–1, 2, 3}, h is a function

10) Evaluate for g(–2). State the letter of the correct answer.

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11) Which is the equation of the line with a slope of –1 and a y-intercept of –2?

a.) –x – y + 2 = 0

b.) x + y + 2 = 0

c.) –x + y – 2 = 0

d.) x – y + 2 = 0

12) Which graph matches the given function? State the letter of the correct graph.

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13) Write an equation in slope-intercept form of a line that passes through the points: (5, 4) and (–1, 0). State the letter of the correct answer.

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14) Find the slope-intercept form of the line passing through the point (5, 9) and parallel to the line 9x + 8y = –3. State the letter of the correct answer.

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15) If x = 36 when y = 40 and “x” varies directly as “y”, then find “x” when y = 80.

a.) 82

b.) 62

c.) 72

d.) 77

16) What is the slope of a line passing through (1, 4) and (3, 8)? State the letter of the correct answer.

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17) What is the slope-intercept form of a line that passes through point (1, 4) and is perpendicular to the given function? State the letter of the correct answer.

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18) Write a proportion that models the statement 15 is to 3 as “x” is to 8. State the letter of the correct answer.

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19) Identify the graph of –4y + 2x = 8. State the letter of the correct answer.

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20) Identify the graph of the given function. State the letter of the correct graph.

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21) Identify the graph of the given inequality. State the letter of the correct graph.

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22) Evaluate. State the letter of the correct answer.

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23) Simplify. State the letter of the correct answer.

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24) Evaluate. State the letter of the correct answer.

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25) Simplify. State the letter of the correct answer.

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26) Simplify. State the letter of the correct answer.

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27) Solve. State the letter of the correct answer.

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28) Find the inverse of the function. State the letter of the correct answer.

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29) Find the compositions for the given functions. State the letter of the correct answer.

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30) Which expression can be substituted for “y” in the top equation to solve the system by substitution? State the letter of the correct answer.

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31) You want to eliminate “y” by addition in the system. If you multiply both sides of the top equation by 3, by which number would you multiply both sides of the bottom equation?