Use the graph shown to determine if the limit exists. If it does, find its value.
f(x)
A. 2
B. does not exist
C. 1
D. 0
Answer: A
Mathematics
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Refer to the following normal curve, with mean ? and standard deviation ?.
A data value of 60 corresponds to a standardized value of
A. -2. B. 0. C. -40. D. -1. E. none of these
Mathematics
Rewrite the equation in standard form. Find the center and radius of the circle.x2 + y2 + 6x - 4y - 48 = 0
A. (x + 6)2 + (y - 4)2 = 4 center (-6, 4), r = 2 B. (x - 6)2 + (y + 4)2 = 4 center (-6, 4), r = 2 C. (x + 6)2 + (y - 4)2 = 4 center (6, -4), r = 2 D. (x - 6)2 + (y + 4)2 = 4 center (6, -4), r = 2
Mathematics
Find the graph of the linear inequality.
?
?
A. ?
B. ?
C. ?
D. ?
Mathematics
Find the least common multiple.x2- 5x+ 4, x2+ 2x- 24
A. (x - 1)(x - 4) B. (x - 1)(x - 4)(x + 6) C. (x - 4)(x + 6) D. (x + 1)(x + 4)(x + 6)
Mathematics