Provide an appropriate response.If x2 + y2 = 5, find y'' when x = 1 and y = 2.
A. 
B. 1
C. - 
D. - 
E. 0
Answer: D
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Write a chain rule formula for the following derivative.
for w = f(p, q); p = g(x, y), q = h(x, y)
A. 
= 
B. 
= 
+ 
C. 
= 
+ 
D. 
= 
+ 
Solve the problem.Juanita can choose a white, a red, or a black blouse, and a gray or a cream skirt. Construct a possibility tree that shows all possible skirt and blouse outfits that Juanita could select.
A. 
B. 
C. 
D. 
Determine the types of symmetry that the quilt pattern below has (line, turn, point), if any.
A. This quilt square has 4 lines of symmetry, 90°, 180°, and 270° turn symmetry, and point symmetry. B. This quilt square has 90°, 180°, and 270° turn symmetry and point symmetry. C. This quilt square has no symmetry. D. This quilt square has 2 lines of symmetry and 90° turn symmetry.
Multiply.(8
+ 
)(8
- 
)
A. 64x - y
B. 64x + y
C. 64x - 2
- y
D. 64x2 - y2