Solve the problem.Evaluate 
at t = 3? for the function w(x, y) = x2 - y2 - 10x; x = cost, y = sin t.
A. -12
B. -14
C. 0
D. -8
Answer: C
You might also like to view...
Classify the polynomial by the number of terms. Then identify the degree of the polynomial.-7x4 + 7w3 + 8w - 2y5 + 1
A. Polynomial of degree 4 B. Polynomial of degree 14 C. Polynomial of degree 5 D. Polynomial of degree 13
Find the indicated series by the given operation.Show that by differentiating term by term the expansion of 
the result is the expansion for 
A. 
(1 + 2x - 3x2 + 4x3 - . . .) = -2(1 + 3x - 6x2 + . . . )
B. 
(1 - 4x + 6x2 - 8x3 + . . .) = -2( 2 - 6x + 12x2 - . . .)
C. 
(1 - 2x + 3x2 - 4x3 + . . .) = -2(1 - 3x + 6x2 - . . .)
D. 
(2x + 3x2 - 4x3 + . . .) = -2(1 - 3x + 6x2 - . . .)
Evaluate the expression.84
A. 64 B. 512 C. 32 D. 4096
Provide an appropriate response.A 5-pound standard weight produces a reading of 5.02 pounds on a measuring device. What is the percent of error of the device?
A. 1% B. 0.01% C. 0.4% D. 10%