Trigonometry Examples

Find the Intersection of the Functions f(x)=x^2+2 , f(x)=x^2+2
,
Step 1
Substitute for .
Step 2
Solve for .
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Step 2.1
Move all terms containing to the left side of the equation.
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Step 2.1.1
Subtract from both sides of the equation.
Step 2.1.2
Combine the opposite terms in .
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Step 2.1.2.1
Subtract from .
Step 2.1.2.2
Add and .
Step 2.2
Since , the equation will always be true.
Always true
Always true