Step-by-step explanation:
12 to the 2nd power=144
15 to the 2nd power =225
225-144=81
square root of 81 is 9
Answer:
8 3 -2 -7
Step-by-step explanation:
becoz the y values are the ranges of the function
If x is 2, you substitute all the x in the expression for the number 2:
2 - 2 - 1 + 12
-1 + 12
11
Hope it helped,
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