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SOL Review

SOL Review. Algebra I. Which expression correctly represents the area of the rectangle below? (SOL A.2). 8 x 6( x + 2) ( x + 2)( x + 6) x 2 + 2.

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SOL Review

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  1. SOL Review Algebra I

  2. Which expression correctly represents the area of the rectangle below? (SOL A.2) • 8x • 6(x + 2) • (x + 2)(x + 6) • x2 + 2

  3. The sun is about 1.5 x 108 kilometers from Earth. If light travels about 3 x 105 kilometers per second, about how many seconds does it take light from the sun to reach Earth? (SOL A.10) • 5 • 50 • 500 • 5000

  4. Which expression is equivalent to(3a + b)(2a - 4b)? (SOL A.11) • 5a - 3b • 6a2 - 4b2 • 5a2 - 10ab + 5ab2 • 6a2 - 10ab - 4b2

  5. Which is the complete factorization of the trinomial x2 – x - 12? (SOL A.12) • (x + 3)(x - 4) • (x - 3)(x + 4) • (x + 6)(x - 2) • (x + 12)(x - 1)

  6. In kilometers, the approximate distance to the earth’s horizon from a point h meters above the surface can be determined by evaluating the expression √12h. About how far is the apparent horizon to a person looking out to sea from the top of a cliff 350 meters above sea level?(SOL A.13) • 21 km • 65 km • 130 km • 225 km

  7. 1. 2. 3. 4. Which of the following tables represents a function?(SOL A.5) • A • B • C • D

  8. Which of the following sets of ordered pairs is a function?(SOL A.15) • {(2, 1), (2, 2), (3, 4), (5, 6)} • {(2, 1), (1, 2), (3, 4), (1, 5)} • {(1, 2), (2, 2), (3, 3), (2, 4)} • {(1, 1), (2, 1), (3, 2), (4, 4)}

  9. Using the function machine in the diagram, what is the output when 12 is input?(SOL A.16) • 7 • 8.5 • 19 • 29

  10. 1. 2. 3. 4. In which graph is y a direct variation of x?(SOL A.19) • 1 • 2 • 3 • 4

  11. Using the distance formula, d = rt, what is the value of t when d = 3,520 and r =550?(SOL A.1) • 6.4 • 2,970 • 4,070 • 1,936,000

  12. The statement“If 2(3a - 4) = 12, then 6a - 8 = 12”is justified by the —(SOL A.3) • Associative property of multiplication • Multiplication property of equals • Addition property of equals • Distributive property

  13. Which equation is represented by this line?(SOL A.6) • y =x – 2 • y = x/2 + 2 • y =x + 2 • y = 2x + 2

  14. Which line on the graph has undefined slope?(SOL A.7) • A • B • C • D

  15. Which is an equation for the line that passes through (0, 2) and (2, 0)?(SOL A.8) • y = -x • y =x + 2 • y = -x – 2 • y =x - 2

  16. The length of a rectangle is 2 centimeters longer than its width. The perimeter is 16 centimeters. What are the length and width of the rectangle?(SOL A.9) • 7 cm, 5 cm • 6 cm, 4 cm • 5 cm, 3 cm • 4 cm, 2 cm

  17. x2 – x – 6 = 0Which is the solution set for the equation above?(SOL A.14) • {-3, 2} • {-2, 3} • {-6, 5} • {-5, 6}

  18. 1. 2. 3. 4. 0.5[A] = ? (SOL A.4) • A • B • C • D

  19. Which equation best represents the data shown on the scatterplot? (SOL A.17) • y = x/2 – 1 • y = ½x – 3 • y =x - 3 • y = 2x - 5

  20. This is a stem-and-leaf plot of a group of test scores. What is the median score?(SOL A.18) • 73 • 76 • 77 • 77.5

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