Determine all values of x at which the function is discontinuous.
?
?
A. 0, 4
B. 0, -4
C. -5
D. 5
E. -4
Answer: A
You might also like to view...
Solve the problem.An elliptical riding path is to be built on a rectangular piece of property that measures 10 mi by 4 mi. Find an equation for the ellipse if the path is to touch the center of the property line on all four sides.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Solve the problem.A jet plane traveling at a constant speed goes 1400 miles with the wind, then turns around and travels for 1200 miles against the wind. If the speed of the wind is 50 mph and the total flight took 4 hours, find the speed of the plane in still air.
A. 535 mph B. 625 mph C. 705 mph D. 650 mph
Find the horizontal and vertical asymptotes of the graph of the function.
?
?
A. Vertical asymptotes: 
, 
and 
B. Vertical asymptotes: and 
; Horizontal asymptotes: 
and 
C. Vertical asymptote: 
; Horizontal asymptotes: 
D. Vertical asymptote:
Solve the problem.In a school survey, students showed these preferences for instructional materials. Answer the question. 
About how many students would you expect to prefer computers in a school of 850 students?
A. About 170 students B. About 36 students C. About 306 students D. About 153 students