Assume x and y are functions of t. Evaluate dy/dt.x2ey - y2 ln x = 10; dx/dt = 1, x = 1, y = 2

A.
B.
C.
D. 10


Answer: C

Mathematics

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Find the domain and range and describe the level curves for the function f(x,y).f(x, y) = 

A. Domain: all points in the xy-plane; range: real numbers z ? 0; level curves: parabolas 
B. Domain: all points in the xy-plane; range: all real numbers; level curves: parabolas 
C. Domain: all points in the xy-plane except y = 0; range: all real numbers; level curves: parabolas 
D. Domain: all points in the xy-plane except y = 0; range: real numbers z ? 0 ; level curves: parabolas 

Mathematics

Simplify.

A.
B.
C.
D.

Mathematics

Write the decimal in numbers.Ten and six tenths

A. 0.106 B. 10.6 C. 1.6 D. 0.16

Mathematics

Provide an appropriate response.Suppose that $1000 is invested for 5 years at 4% interest, compounded annually. In what year will the most interest be earned? Why?

What will be an ideal response?

Mathematics