Determine whether f and g are inverses by determining whether 
and 
f(x) = 7x + 3, g(x) = 
A. Yes
B. No
Answer: A
Mathematics
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Factor.4a2 - b2
A. (2a - b)(2a + b) B. (2 - b)(2 + b) C. (2b - a)(2b + a) D. (2a - b)2
Mathematics
Find the orthogonal trajectories of the family of curves. Sketch several members of each family.y = -mx
What will be an ideal response?
Mathematics
Find the function.Find the function that is finally graphed after the following transformations are applied to the graph of 
The graph is shifted up 8 units, reflected about the x-axis, and finally shifted left 9 units.
A. y = -
- 8
B. y = -
- 8
C. y = 
+ 8
D. y = -
+ 8
Mathematics
Find functions f and g so that f ? g = H.H(x) = 
A. f(x) = 
, g(x) = x2 - 6
B. f(x) = 
; g(x) = 
- 9
C. f(x) = x2 - 6; g(x) = 
D. f(x) = 
- 9; g(x) = 
Mathematics