Mathematics

Given that y = x2 + 6 and x = -1, what can we conclude about the value of y?

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Answer

Given,

x = -1

Substituting value of x in equation, y = x2 + 6, we get :

⇒ y = x2 + 6

⇒ y = (-1)2 + 6

⇒ y = 1 + 6 = 7.

Hence, y = 7.

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