For the given function, find the indicated function value, if it exists. If the value does not exist, answer "Does not exist".For f(x) = 
, find f(-126).
A. -6
B. Does not exist
C. -5
D. 5
Answer: C
Mathematics
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Perform the indicated operation. Simplify the answer when possible.
+ 
A. 
B. 
C. 
D. 
Mathematics
Identify the degree of the polynomial.2x6 - 7x7 + 8x2 - 7
A. 7 B. 2 C. 6 D. 15
Mathematics
Find the LCD for the set of fractions.
, 
, 
A. 30 B. 18 C. 45 D. 90
Mathematics
Find the maximum and minimum values of the function and the values of x and y for which they occur.P = 6x + 7y, subject to2x + 3y ? 12,2x + y ? 8,x ? 0,y ? 0.
A. Maximum: 32 when x = 3 and y = 2; minimum: 0 when x = 0 and y = 0 B. Maximum: 28 when x = 0 and y = 4; minimum: 0 when x = 0 and y = 0 C. Maximum: 28 when x = 0 and y = 4; minimum: 24 when x = 4 and y = 0 D. Maximum: 24 when x = 4 and y = 0; minimum: 0 when x = 0 and y = 0
Mathematics