Determine which of the ordered pairs is a solution of the equation.
A. 
B. 
C. 
D. 
E. 
Answer: A
Mathematics
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Write in the required form.
; mixed number
A. 7
B. 6
C. 8
D. 7
Mathematics
Solve the problem.At Allied Electronics, production has begun on the X-15 Computer Chip. The total revenue function is given by 
and the total cost function is given by 
, where x represents the number of boxes of computer chips produced. The total profit function, P(x), is such that 
. Find P(x).
A. P(x) = -0.3x2 + 50x - 8 B. P(x) = 0.3x2 + 48x - 24 C. P(x) = -0.3x2 + 48x + 8 D. P(x) = 0.3x2 + 50x - 16
Mathematics
Evaluate the function as indicated.Find f( 8) when f(x) = 
.
A. 
B. 
C. 
D. 
Mathematics
Use the given graph of a rational function r(x) to solve the problem.Find r(-2). 
A. 0 B. -1 C. 3 D. 1
Mathematics