Linear Functions

SAT Math· difficulty 3/5

If h(x)=4xh(x) = 4 - x, what is h(h(1))h(h(1))?

  • A

    00

  • B

    11

    check_circle
  • C

    44

  • D

    33

Explanation

h(1)=3h(1) = 3. h(3)=43=1h(3) = 4 - 3 = 1.

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