1.   If n is the number of seconds between the lightning and the thunder
and f(n) is the number of feet between you and the lightning, then
f(n) = 1100n. If n is 7, find f(n).
    A. 7700 feet B. 157.1 feet
    C. 9000 feet D. 8800 feet
    Hint

  2.   Copy and complete the function table to find the function values of {-2, -1, 0, 1, 2} for f(n) = 3n + 2.
   
    A. f(-2) = -4, f(-1) = -1, f(0) = 0, f(1) = 5, f(2) = 8
    B. f(-2) = -8, f(-1) = -5, f(0) = 2, f(1) = 5, f(2) = 8
    C. f(-2) = -4, f(-1) = -1, f(0) = 2, f(1) = 5, f(2) = 7
    D. f (-2) = -4, f (-1) = -1, f (0) = 2, f (1) = 5, f(2) = 8
    Hint

  3.   Using F =C + 32, find the temperature in Fahrenheit F if the temperature in Celsius C is C = -3?.
    A. F = 26° B. F = -37°
    C. F = 37° D. F = 31°
    Hint

  4.   Spencer and his friends are taking a hike. They have already traveled 5 miles. If they continue to hike at a rate of 3 miles per hour, which function relates the distance d traveled to the time t in hours?
    A. d = 5t + 3 B. d = 3t + 5
    C. t = 3d + 5 D. t = 5d + 3
    Hint

  5.   A taxi costs $5 plus $8 for each mile. Which function relates the cost c of a taxi ride to the distance d traveled?
    A. c = 5d + 8 B. d = 8c + 5
    C. c = 8d + 5 D. d = 5c + 8
    Hint



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