Find the inverse of the function.f(x) = x4 + 5, x ? 0

A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. Not invertible


Answer: B

Mathematics

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Express the integrand as a sum of partial fractions and evaluate the integral.

A. 2ln + 2ln + C
B. 2ln + 2ln + C
C. 3ln - 2ln + C
D. ln + C

Mathematics

Use factoring techniques to solve the quadratic equation.3x2 - 21x + 30 = 0

A. {-2, -5} B. {2, 5} C. {3, 2, 5} D. {0, 2, 5}

Mathematics

Solve the problem.Write an expression in simplest form that represents the volume of the box. Then use the expression to find the volume of the box if d is 7.

A. 3d3 - 10d2; 539 B. 5d + 3; 38 C. 3d2; 147 D. 3d3 - 9d2; 588

Mathematics

Use a half-angle formula to find the exact value of the expression.sin 

A. - 
B.
C. - 
D.

Mathematics