The function is given by the formula y = -x + 3. point A (0; 3) belongs to the graph of this function?
| July 25, 2021 | education
The formula for the function y = -x + 3 is given.
In order to check whether the point A (0; 3) belongs to the graph of the function, you need to substitute the values of numbers in the function formula instead of x and y.
y = – x + 3;
3 = -0 + 3;
3 = 3 – 0;
3 = 3;
Since the values on both sides are equal, the point belongs to the graph of the function.
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