The rule for a certain function is to divide the input by 7 and
subtract 3. Find the input value when the output is 2.

Question

The rule for a certain function is to divide the input by 7 and  subtract 3. Find the input value when the output is 2.

Adela · Answer

The given  function  is f(x) = x/7 - 3 and the value of the input x for the output value 2 is x = 35.    What is a function?  A  function  provides the relation between two variables, one is the input variable and the other is the output variable.  It is represented by f(x) = y.   Here x - input variable and y - output variable    Calculation:  Consider an input variable as 'x'.  It is given the input of the  function  is divided by 7.   I.e, x/7  And 3 is subtracted from it.   I.e, f(x) = x/7 - 3  If the output is 2, then its input is  x/7 - 3 = 2  ⇒ x/7 = 2 + 3  ⇒ x/7 = 5  ∴ x = 5 × 7 = 35   Thus, the  input value  for the function f(x) = x/7 - 3 is x = 35 for the  output  value of 2.    Learn more about a  function  here:  https://brainly.com/question/2284360  #SPJ1

What is a function?

Calculation:

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