For the quadratic function, tell whether the graph opens up or down and whether the graph is wider, narrower, or the same shape as the graph of 
f(x) = 9x2 - 8
A. Up; narrower
B. Down; wider
C. Down; narrower
D. Up; wider
Answer: A
Mathematics
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Provide an appropriate response.Suppose the velocity of a body moving along the s-axis is 
= 9.8t - 5.Find the body's displacement over the time interval from 
to 
given that 
when 
A. 176 B. 39.2 C. 216 D. 4
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Find the period when f = 100 Hz.
a. 1 msec b. 10 msec c. 100 msec d. 1000 msec e. 10 sec
Mathematics
Multiply or divide and simplify your answer.2
÷ 1
A. 2
B. 2
C. 3
D. 2
Mathematics
Determine independence. Answer Yes or No.The table shows the political affiliation of voters in one city and their positions on stronger gun control laws. ?Stronger Gun Control 
Are party affiliation and position on gun control laws independent?
A. Yes B. No
Mathematics