Determine an appropriate viewing window for the given function and use it to display its graph.f(x) = 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Decide whether the slope is positive, negative, zero, or undefined.
A. Zero B. Undefined C. Positive D. Negative
Mathematics
Solve. If an object is propelled upward from a height of 112 feet at an initial velocity of 96 feet per second, then its height h, in feet, after t seconds is given by the expression 
Factor the expression. After how many seconds will the object hit the ground?
A. -16(t - 1)(t - 7); 1 sec B. -16(t + 1)(t + 7); 7 sec C. -16(t - 1)(t + 7); 1 sec D. -16(t + 1)(t - 7); 7 sec
Mathematics
Find the indicated vector.Let u = 
, v = 
. Find u + v.
A. 
B. 
C. 
D. 
Mathematics
Write the percent as a fraction in simplest form.
%
A. 
B. 
C. 
D. 
Mathematics