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Trigonometry Examples
Step 1
Step 1.1
Replace the variable with in the expression.
Step 1.2
Simplify the result.
Step 1.2.1
Simplify each term.
Step 1.2.1.1
Raise to the power of .
Step 1.2.1.2
Move to the left of .
Step 1.2.1.3
Move the negative in front of the fraction.
Step 1.2.1.4
Raise to the power of .
Step 1.2.1.5
Multiply by .
Step 1.2.2
To write as a fraction with a common denominator, multiply by .
Step 1.2.3
Combine and .
Step 1.2.4
Combine the numerators over the common denominator.
Step 1.2.5
Combine the numerators over the common denominator.
Step 1.2.6
Multiply by .
Step 1.2.7
Subtract from .
Step 1.2.8
Factor out of .
Step 1.2.9
Factor out of .
Step 1.2.10
Factor out of .
Step 1.2.11
Simplify the expression.
Step 1.2.11.1
Rewrite as .
Step 1.2.11.2
Move the negative in front of the fraction.
Step 1.2.12
The final answer is .
Step 1.3
Convert to decimal.
Step 2
Step 2.1
Replace the variable with in the expression.
Step 2.2
Simplify the result.
Step 2.2.1
Simplify each term.
Step 2.2.1.1
Raise to the power of .
Step 2.2.1.2
Move to the left of .
Step 2.2.1.3
Move the negative in front of the fraction.
Step 2.2.1.4
Raise to the power of .
Step 2.2.1.5
Multiply by .
Step 2.2.2
To write as a fraction with a common denominator, multiply by .
Step 2.2.3
Combine and .
Step 2.2.4
Combine the numerators over the common denominator.
Step 2.2.5
Combine the numerators over the common denominator.
Step 2.2.6
Multiply by .
Step 2.2.7
Subtract from .
Step 2.2.8
Factor out of .
Step 2.2.9
Factor out of .
Step 2.2.10
Factor out of .
Step 2.2.11
Simplify the expression.
Step 2.2.11.1
Rewrite as .
Step 2.2.11.2
Move the negative in front of the fraction.
Step 2.2.12
The final answer is .
Step 2.3
Convert to decimal.
Step 3
Step 3.1
Replace the variable with in the expression.
Step 3.2
Simplify the result.
Step 3.2.1
Combine the numerators over the common denominator.
Step 3.2.2
Simplify each term.
Step 3.2.2.1
Raising to any positive power yields .
Step 3.2.2.2
Multiply by .
Step 3.2.3
Add and .
Step 3.2.4
Simplify each term.
Step 3.2.4.1
Raising to any positive power yields .
Step 3.2.4.2
Multiply .
Step 3.2.4.2.1
Multiply by .
Step 3.2.4.2.2
Multiply by .
Step 3.2.5
Add and .
Step 3.2.6
The final answer is .
Step 3.3
Convert to decimal.
Step 4
Step 4.1
Replace the variable with in the expression.
Step 4.2
Simplify the result.
Step 4.2.1
Simplify each term.
Step 4.2.1.1
One to any power is one.
Step 4.2.1.2
Multiply by .
Step 4.2.1.3
One to any power is one.
Step 4.2.1.4
Multiply by .
Step 4.2.2
To write as a fraction with a common denominator, multiply by .
Step 4.2.3
Combine and .
Step 4.2.4
Combine the numerators over the common denominator.
Step 4.2.5
Combine the numerators over the common denominator.
Step 4.2.6
Multiply by .
Step 4.2.7
Subtract from .
Step 4.2.8
Factor out of .
Step 4.2.9
Factor out of .
Step 4.2.10
Factor out of .
Step 4.2.11
Simplify the expression.
Step 4.2.11.1
Rewrite as .
Step 4.2.11.2
Move the negative in front of the fraction.
Step 4.2.12
The final answer is .
Step 4.3
Convert to decimal.
Step 5
Step 5.1
Replace the variable with in the expression.
Step 5.2
Simplify the result.
Step 5.2.1
Simplify each term.
Step 5.2.1.1
Raise to the power of .
Step 5.2.1.2
Move to the left of .
Step 5.2.1.3
Raise to the power of .
Step 5.2.1.4
Multiply by .
Step 5.2.2
To write as a fraction with a common denominator, multiply by .
Step 5.2.3
Combine and .
Step 5.2.4
Combine the numerators over the common denominator.
Step 5.2.5
Combine the numerators over the common denominator.
Step 5.2.6
Multiply by .
Step 5.2.7
Subtract from .
Step 5.2.8
Factor out of .
Step 5.2.9
Factor out of .
Step 5.2.10
Factor out of .
Step 5.2.11
Simplify the expression.
Step 5.2.11.1
Rewrite as .
Step 5.2.11.2
Move the negative in front of the fraction.
Step 5.2.12
The final answer is .
Step 5.3
Convert to decimal.
Step 6
The cubic function can be graphed using the function behavior and the points.
Step 7
The cubic function can be graphed using the function behavior and the selected points.
The leading coefficient test requires one variable only
Step 8