1.   Triple the number, subtract 5, and square the result.Which function describes the rule?
    A. y = 3x2 – 5 B. y = 3(x – 5) 2
    C. y = (3x – 5) 2 D.
    Hint
  2.   Find the domain of the function.y = –x + 3
    A. all real numbers except –3 B. all real numbers except 1
    C. all real numbers except 3 D. all real numbers
    Hint
  3.   Find the x-intercepts of the graph of
f(x) = x2 – 2x – 3.
    A. 1, –4 B. –1, 3
    C. 1, –3 D. –1, 4
    Hint
  4.   Find the x-intercepts of the graph of f(x) = –x2 + 4x + 12.
    A. –2, 16 B. 2, 16
    C. –2, 6 D. –2, –6
    Hint

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