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That is the screen shot for questions 5.

That is the screen shot for questions 5.-example-1

1 Answer

2 votes
It's choice C as the root overhead bar goes over all of (x-7) and not just the x. So you have the correct answer.

f(x) = x^4+7
y = x^4+7
x = y^4+7
y^4 = x-7
y = FourthRoot(x-7)


y = \sqrt[4]{x-7}
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