Find the LCD.
, 
A. r(r + 5)(r + 1)
B. r + 1
C. (r + 1)2
D. r(r + 1)2
Answer: A
Mathematics
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Write the number in scientific notation.0.000000616014
A. 6.16014 × 106 B. 6.16014 × 10-7 C. 6.16014 × 107 D. 6.16014 × 10-6
Mathematics
Are these fractions equal?
and 
A. Yes B. No
Mathematics
Use transformations of the graph of y = x4 or y = x5 to graph the function.f(x) = 
(x - 3)5 + 4 
A. 
B. 
C. 
D. 
Mathematics
Determine whether f is continuous at c.f(x) = 
; c = -4
A. continuous B. not continuous
Mathematics