Rewrite the expression as a sum or difference, then simplify if possible.
?

?

A.
B. ?
C. ?
D. ?
E. ?


Answer: D

Mathematics

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Solve the problem.Suppose that f and g are continuous and that  and   

A. 0 B. 18 C. 24 D. 12

Mathematics

Evaluate the surface integral of G over the surface S.S is the cap cut from the sphere x2 + y2 + z2 = 16 by the cone z = 

A. 0 B. 8? C. 4? D. 16?

Mathematics

Provide an appropriate response.How can you tell the equation of an ellipse from the equation of the hyperbola?

A. The equation of an ellipse is a sum; the equation of a hyperbola is a difference. B. The equation of an ellipse is equal to 1; the equation of a hyperbola is equal to -1. C. The equation of an ellipse two squared terms; the equation of a hyperbola has only one squared term. D. The equation of an ellipse is a difference; the equation of a hyperbola is a sum.

Mathematics

Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.

A. y = 1.05x + 11.8 B. y = 1.05x - 11.8 C. y = 0.95x - 11.8 D. y = 0.95x + 11.8

Mathematics