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Medium Math · Advanced Math · Nonlinear functions · MCQ
x f (x)
0 5
1 five halves
2 five fourths
3 five eighths

The table above gives the values of the function f for some values of x. Which of the following equations could define f ?

  1. A

    f of x equals, 5 times, open parenthesis, 2 raised to the x plus 1 power, close parenthesis

  2. B

    f of x equals, 5 times, open parenthesis, 2 to the x power, close parenthesis

  3. C

    f of x equals, 5 times, open parenthesis, 2 raised to the negative, open parenthesis, x plus 1, close parenthesis, power, close parenthesis

  4. D

    f of x equals, 5 times, open parenthesis, 2 to the negative x power, close parenthesis

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id cb_question_bank:c06be872-82d9-4be1-b1fc-5f6e44ef6dad · question dba7432e · IBN 017018-DC · JSON