Consider the following Function: F(x)= 7x-9 If the output is 26, what is the input?

Question

Consider the following Function:
F(x)= 7x-9

If the output is 26, what is the input?

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Gerda 3 years 2021-08-31T18:15:09+00:00 1 Answers 11 views 0

Answers ( )

    0
    2021-08-31T18:17:00+00:00

    Answer:

    Input of the given function F(x) is 5.

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    Given:

    F(x) = 7x 9

    Output = 26

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    Solution:

    According to the question the output is 26.

    Hence, the above data can be written in an equation form.

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    ➪ F(x) = 7x – 9 = 26

    ➪ 7x = 26 + 9

    ➪ 7x = 35

    \sf x = \dfrac{35}{7}

    \bold\red{x = 5}

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    Therefore, F(x) = 5

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