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The table shows the inputs and outputs for the function f (x) = -7x-5.Input-10-5O5Output65?-5-40What is the output value of the function when the input is –5?403050

The table shows the inputs and outputs for the function f x 7x5Input105O5Output65540What is the output value of the function when the input is 5403050 class=

Respuesta :

Answer:

30

Explanation:

To know the output value of the function, we need to replace x by -5 and calculated f(x). So:

[tex]\begin{gathered} f(x)=-7x-5 \\ f(-5)=-7(-5)-5 \\ f(-5)=35-5 \\ f(-5)=30 \end{gathered}[/tex]

Therefore, if the input x is -5, the output f(x) is 30

So, the answer is 30.

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