Without graphing, find the maximum value or minimum value.f(x) = (x + 9)2 - 2
A. 8
B. 10
C. 9
D. -2
Answer: D
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Decide whether the figure is convex or not convex.
A. Not convex B. Convex
Fill in each blank with the appropriate response.The graph of y = -6(x - 2)2 + 8 can be obtained from the graph of y = x2 by shifting horizontally 
units to the 
, vertically stretching by a factor of 
, reflecting across the 
-axis, and shifting vertically 
-10.0px;" /> units in the 
direction.
A. 2; right; 8; y; 6; downward
B. 2; right; 8; x; 6; upward
C. 2; right; 6; x; 8; upward
D. 2; left; 6; x; 8; upward
Solve the problem.Electrical systems are governed by Ohm's law, which states that 
, where 
, 
, and 
. If the current in an electrical system is decreasing at a rate of 
while the voltage remains constant at 10 V, at what rate
is the resistance increasing when the current is 24 A?
A. 
ohms/s
B. 
ohms/s
C. 15 ohms/s
D. 
ohms/s
Add or subtract. Simplify the answer.
+ 
A. 
B. 
C. 
D. 