Indicate whether the function is one-to-one.A = {(-5, -13), (2, 9), (18, 11)}
A. No
B. Yes
Answer: B
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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. 
= 
+ 
Provide an appropriate response.Is x4 - 81 = (x2 - 9)(x2 + 9) factored completely? If not, factor completely.
A. Yes. B. No. x4 - 81 =(x - 3)(x + 3) C. No. x4 - 81 =(x - 3)2(x + 3)2 D. No. x4 - 81 =(x - 3)(x + 3)(x2 + 9)
Multiply. Simplify if possible.
? 
A. 
B. 
C. 
D. 6
Solve the problem.Consider the following simplified digital photograph that has a 3 × 3 grid with four gray levels numbered from 0 to 3. It shows a letter Y in white on a black background.
Let A be the 3 × 3 matrix that represents this figure digitally. Find the matrix B for which B - A represents the negative image of the picture represented by A.
A. 
B. 
C. 
D. 