I think that the zero function of this equation is subsitute 0 for x which gives us 10
If the zero function means that what value of x will make the equation 0 then the answer is -10
The zero of the function f ( x ) = x + 10 is x = − 10 . This means that when x is − 10 , the function outputs zero. Finding the zero involves solving the equation by setting the function equal to zero and isolating x .
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