Determine if the following is a function or not. f(x) = 2 for x ? {2, 4} and f(x) = 4 for x ? {2, 4, 6, 8, . . .}

A. Yes
B. No


Answer: B

Mathematics

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Solve.39% of what is 78?

A. 2000 B. 0.5 C. 200 D. 50

Mathematics

Solve the problem.For its regular delivery service, a parcel service charges  for the first 5 pounds plus $1.50 for each additional pound. Draw a linear graph that can be used to estimate the cost of parcels weighing 5 to 20 pounds. Use the horizontal axis for the weight and the vertical axis for the cost. Use the graph to estimate the weight of a parcel which costs  

A. About 19 lb B. About 27 lb C. About 14 lb D. About 24 lb

Mathematics

Provide an appropriate response.Consider the logistic function f(x) = , where b > 0. What is the initial value of this function?

What will be an ideal response?

Mathematics

Subtract. -  

A. - 
B. - 
C.
D.

Mathematics