Use the graph of a known basic function and a vertical stretch or a vertical compression to sketch the function.f(x) = 2x2
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.The accompanying figure shows the graph of y = -x2 shifted to a new position. Write the equation for the new graph.
A. y = -(x + 5)2 B. y = -(x - 5)2 C. y = -x2 - 5 D. y = -x2 + 5
Mathematics
Solve the problem.Estimate the maximum height reached by a baseball during its flight if it is thrown with a velocity of 103 feet per second at an angle of 67° relative to level ground.
A. 845 ft B. 60 ft C. 140 ft D. 25 ft
Mathematics
Multiply and simplify.(
- 6)(
- 3)
A. x
+ 18
B. x
+ 18
C. x
- 3
- 6
+ 18
D. x
+ 
+ 18
Mathematics
Divide.
A. x2 + 5 + 
B. x2 + 5x + 2
C. x2 + 5x + 
D. x2 + 5
Mathematics