Find the formula for the function.A point P in the fourth quadrant lies on the graph of the function f(x) = -x2. Express the slope of the line joining P to the origin as a function of x.
A. m = x
B. m = -x
C. m = -2x
D. m = 
Answer: B
Mathematics
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Graph the linear inequality.x + 5y ? 1
A. 
B. 
C. 
D. 
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Perform the indicated operation.41 cm - 38 mm (in centimeters)
A. 37.2 cm B. 372 cm C. 3 cm D. 40.62 cm
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Encode or decode the given message, as requested, numbering the letters of the alphabet 1 through 26 in their usual order.Use the coding matrix A = 
to encode the message COME_HERE.
A. 
B. 
C. 
D. 
Mathematics
Multiply or divide as indicated. 
÷ 
A. 
B. 
C. x - 8
D. 
Mathematics