Question
Function
Find the inverse
Evaluate the derivative
Find the domain
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f−1(x)=−10310x+230
Evaluate
y=−5x2×20x−23
Simplify
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Evaluate
−5x2×20x−23
Multiply
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Evaluate
−5x2×20x
Multiply the terms
−100x2×x
Multiply the terms with the same base by adding their exponents
−100x2+1
Add the numbers
−100x3
−100x3−23
y=−100x3−23
Interchange x and y
x=−100y3−23
Swap the sides of the equation
−100y3−23=x
Move the constant to the right-hand side and change its sign
−100y3=x+23
Change the signs on both sides of the equation
100y3=−x−23
Divide both sides
100100y3=100−x−23
Divide the numbers
y3=100−x−23
Use b−a=−ba=−ba to rewrite the fraction
y3=−100x+23
Take the 3-th root on both sides of the equation
3y3=3−100x+23
Calculate
y=3−100x+23
Simplify the root
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Evaluate
3−100x+23
To take a root of a fraction,take the root of the numerator and denominator separately
31003−x−23
Simplify the radical expression
3100−3x+23
Simplify the radical expression
−31003x+23
Multiply by the Conjugate
−3100×310023x+23×31002
Calculate
−1023x+23×31002
Calculate
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Evaluate
3x+23×31002
The product of roots with the same index is equal to the root of the product
3(x+23)×1002
Calculate the product
310000x+230000
Factor the expression
310000(x+23)
The root of a product is equal to the product of the roots of each factor
310000×3x+23
Evaluate the root
10310×3x+23
Calculate the product
10310x+230
−10210310x+230
Reduce the fraction
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Evaluate
10210
Separate the fraction into 2 fractions
11×10210
Divide the numbers
1×10210
Divide the terms with the same base by subtract their exponents
1×101−2
Evaluate
1×10−1
Rewrite the number in scientific notation
10−1
−10−1310x+230
y=−10−1310x+230
Rewrite the expression
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Evaluate
−10−1310x+230
Rewrite the expression
−101310x+230
Calculate the product
−10310x+230
y=−10310x+230
Solution
f−1(x)=−10310x+230
Show Solution

Testing for symmetry
Testing for symmetry about the origin
Testing for symmetry about the x-axis
Testing for symmetry about the y-axis
Not symmetry with respect to the origin
Evaluate
y=−5x220x−23
Simplify the expression
y=−100x3−23
To test if the graph of y=−100x3−23 is symmetry with respect to the origin,substitute -x for x and -y for y
−y=−100(−x)3−23
Simplify
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Evaluate
−100(−x)3−23
Multiply the terms
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Evaluate
−100(−x)3
Rewrite the expression
−100(−x3)
Multiply the numbers
100x3
100x3−23
−y=100x3−23
Change the signs both sides
y=−100x3+23
Solution
Not symmetry with respect to the origin
Show Solution

Solve the equation
Solve for x
Solve for y
x=−10310y+230
Evaluate
y=−5x2×20x−23
Simplify
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Evaluate
−5x2×20x−23
Multiply
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Evaluate
−5x2×20x
Multiply the terms
−100x2×x
Multiply the terms with the same base by adding their exponents
−100x2+1
Add the numbers
−100x3
−100x3−23
y=−100x3−23
Swap the sides of the equation
−100x3−23=y
Move the constant to the right-hand side and change its sign
−100x3=y+23
Change the signs on both sides of the equation
100x3=−y−23
Divide both sides
100100x3=100−y−23
Divide the numbers
x3=100−y−23
Use b−a=−ba=−ba to rewrite the fraction
x3=−100y+23
Take the 3-th root on both sides of the equation
3x3=3−100y+23
Calculate
x=3−100y+23
Simplify the root
More Steps

Evaluate
3−100y+23
To take a root of a fraction,take the root of the numerator and denominator separately
31003−y−23
Simplify the radical expression
3100−3y+23
Simplify the radical expression
−31003y+23
Multiply by the Conjugate
−3100×310023y+23×31002
Calculate
−1023y+23×31002
Calculate
More Steps

Evaluate
3y+23×31002
The product of roots with the same index is equal to the root of the product
3(y+23)×1002
Calculate the product
310000y+230000
Factor the expression
310000(y+23)
The root of a product is equal to the product of the roots of each factor
310000×3y+23
Evaluate the root
10310×3y+23
Calculate the product
10310y+230
−10210310y+230
Reduce the fraction
More Steps

Evaluate
10210
Separate the fraction into 2 fractions
11×10210
Divide the numbers
1×10210
Divide the terms with the same base by subtract their exponents
1×101−2
Evaluate
1×10−1
Rewrite the number in scientific notation
10−1
−10−1310y+230
x=−10−1310y+230
Solution
More Steps

Evaluate
−10−1310y+230
Rewrite the expression
−101310y+230
Calculate the product
−10310y+230
x=−10310y+230
Show Solution
