Q. Determine the value of y, if x is 8.y=x2+6Answer:
Identify Function and Value: Identify the given function and the value of x for which we need to find y. The given function is y=x2+6, and we need to find the value of y when x is 8.
Substitute Value for Calculation: Substitute the value of x into the function to calculate y.y=82+6
Calculate x2: Perform the calculation for x2.82=64
Add 6 to x2: Add 6 to the result of x2 to find the value of y.y=64+6
Perform Final Addition: Perform the final addition to get the value of y.y=70
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