For the function f(x) = -4x - 5, what are the outputs for the inputs -4, 1, 3, and 11?
O A 11;-9; -17; -49
OB. 11; -1; 7; 39
O C. -21; -9; -17; -45
OD. -21; -1;7; 39

Respuesta :

We have to find the output values for the given input values of the function given as,

  • f(x) = -4x - 5

Here, x = Input value of the function

And f(x) = Output values

By substituting the input values of x as,

For x = -4,

f(-4) = -4(-4) - 5

      = 16 - 5

      = 11

For x = 1,

f(1) = -4(1) - 5

    = -4 - 5

    = -9

For x = 3,

f(4) = -4(3) - 5

     = -17

For x = 11,

f(11) = -4(11) - 5

     = -44 - 5

     = -49

       Therefore, Option (A) will represent the output values for the given input values.

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