Calculus Examples

Find the Area Between the Curves y=3x-4 , y=x
,
Step 1
Solve by substitution to find the intersection between the curves.
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Step 1.1
Eliminate the equal sides of each equation and combine.
Step 1.2
Solve for .
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Step 1.2.1
Move all terms containing to the left side of the equation.
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Step 1.2.1.1
Subtract from both sides of the equation.
Step 1.2.1.2
Subtract from .
Step 1.2.2
Add to both sides of the equation.
Step 1.2.3
Divide each term in by and simplify.
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Step 1.2.3.1
Divide each term in by .
Step 1.2.3.2
Simplify the left side.
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Step 1.2.3.2.1
Cancel the common factor of .
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Step 1.2.3.2.1.1
Cancel the common factor.
Step 1.2.3.2.1.2
Divide by .
Step 1.2.3.3
Simplify the right side.
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Step 1.2.3.3.1
Divide by .
Step 1.3
Evaluate when .
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Step 1.3.1
Substitute for .
Step 1.3.2
Remove parentheses.
Step 1.4
The solution to the system is the complete set of ordered pairs that are valid solutions.
Step 2
The area between the given curves is unbounded.
Unbounded area
Step 3