Determine the continuity of the function at the given points.f(x) = 
at x = 1 and x = 3
A. The function f is continuous at neither 
nor 
B. The function f is continuous at 
but not at 
C. The function f is continuous at 
but not at 
D. The function f is continuous at both 
and 
Answer: B
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Find one solution graphically and then find the remaining solutions using synthetic division.3x4 + 2x3 - 76x2 - 50x + 25 = 0
A. -5, 5, -1, 
B. 5, -1, 
C. 5, -5, 1, -1
D. 5, -5, 1, - 
Expand using the binomial theorem.(4x + y)3
A. 64x3 + 32x2y + 8xy2 + y3 B. 64x3 + 32x2 + 8y2 + y3 C. 64x3 + 48x2y + 12xy2 + y3 D. 64x3 + 48x2 + 12y2 + y3
To plot the point with coordinates (38,–83) we:
A. start at the origin and move 38 units to the left and then move 83 units up. B. start at the origin and move 38 units to the left and then move 83 units down. C. start at (1,1) and move 38 units to the right and then move 83 units down. D. start at the origin and move 38 units to the right and then move 83 units up. E. start at the origin and move 38 units to the right and then move 83 units down.
Use l'Hospital's rule, if applicable, to find the limit.
A. - 3 B. 0 C. 6 D. 3