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15 September, 17:34

Here is a table of values for y = f (x).

x 0 5 10 15 20 25 30 35 40

(x) 5 6 7 8 9 10 11 12 13

Mark the statements that are true.

A. The domain for f (x) is the set {5, 6, 7, 8, 10, 11, 12, 13).

B. f (15) = 8

c. K (5) = 6

D. The range for fx) is all real numbers.

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Answers (1)
  1. 15 September, 17:45
    0
    A, D

    Step-by-step explanation:

    for this table:

    x 0 5 10 15 20 25 30 35 40

    f (x) 5 6 7 8 9 10 11 12 13

    A, assuming it's supposed to say f (5) = 6, is true since 5 in x corresponds to 6 in f (x)

    B is false, since the domain would be the set of all numbers in x, since domain corresponds to input (x) and range corresponds to output (f (x))

    C is false, the range is not all real numbers since it is a defined set of numbers

    D is true, since 15 in x corresponds to 8 in f (x)

    Therefore, A and D are true
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