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Trigonometry Examples
Step 1
The domain in terms of are all the values that make the radicand non-negative.
Step 2
Step 2.1
Replace the variable with in the expression.
Step 2.2
Simplify the result.
Step 2.2.1
Multiply by each element of the matrix.
Step 2.2.2
The final answer is .
Step 2.3
Replace the variable with in the expression.
Step 2.4
Simplify the result.
Step 2.4.1
Simplify each term.
Step 2.4.1.1
Multiply by .
Step 2.4.1.2
Add and .
Step 2.4.1.3
The natural logarithm of is .
Step 2.4.1.4
Rewrite as .
Step 2.4.1.5
Pull terms out from under the radical, assuming positive real numbers.
Step 2.4.1.6
Add and .
Step 2.4.1.7
The exact value of is .
Step 2.4.2
Add and .
Step 2.4.3
The final answer is .
Step 3
The end points are .
Step 4
The square root can be graphed using the points around the vertex
Step 5