Find the sum. Assume that all variable factors in the denominators are not equal to zero.
+ 
A. 13
B. 
C. 
D. 
Answer: D
Mathematics
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Match the equation with the surface it defines.
- 
= 
A. Figure 3 B. Figure 2 C. Figure 4 D. Figure 1
Mathematics
Use the graph and formula for f(x) to find the average rates of change of f from -4 to -1 and from 1 to 4.f(x) = -4x + 1
A. -4; 4 B. 4; -4 C. -4; -4 D. 4; 4
Mathematics
The figure below shows the graph of a function y = f(x). Use this graph to solve the problem.Sketch the graph of y = - 
f(x).
?
A. 
B. 
C. 
D. 
Mathematics
Find the product.(-3)2
A. 8 B. -8 C. -9 D. 9
Mathematics