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Determine the value of y, if x is 7.
y = x^2– 1

Sagot :

Step-by-step explanation:

the value of y is 48

explanation is in picture .

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Answer:

y = 48

Step-by-step explanation:

Substitute x = 7 into the equation and evaluate for y

y = 7² - 1 = 49 - 1 = 48

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