The output y of the function [tex]y = 5x - 3[/tex] at x = 5 is 22.
Given that:
[tex]y = 5x - 3[/tex]
The value of x at which output is to be found is 5
Calculations of output:
When such functions are given with value of input, we should replace the variable input with its given values.
Here we will replace x with 5 as x assumes the value 5 here.
The resultant value of y after putting x = 5 will be the output at x = 5
[tex]y = 5x - 3\\\\y = 5 \times 5 - 3\\\\y = 25 - 3\\\\y = 22[/tex]
Thus, the output y of the function [tex]y = 5x - 3[/tex] at x = 5 is 22.
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