Trigonometry Examples

Find the Inverse y = square root of x+3
Interchange the variables.
Solve for .
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Rewrite the equation as .
To remove the radical on the left side of the equation, square both sides of the equation.
Simplify each side of the equation.
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Simplify the left side of the equation.
Remove parentheses.
Subtract from both sides of the equation.
Solve for and replace with .
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Replace the with to show the final answer.
Set up the composite result function.
Evaluate by substituting in the value of into .
Rewrite as .
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Rewrite as .
Apply the power rule and multiply exponents, .
Combine and .
Cancel the common factor of .
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Cancel the common factor.
Divide by .
Simplify.
Combine the opposite terms in .
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Subtract from .
Add and .
Since , is the inverse of .
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