Find the domain of the composite function f ? g.f(x) = ; g(x) = 

A. {x 
B. {x 
C. {x 
D. {x 


Answer: B

Mathematics

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Solve the problem.Sandy's bike got a flat tire and she must walk the rest of the way to work. The bike was being ridden at  and Sandy walks at a speed of 4 mph. The distance from home to work is 22 mi, and the total time for the trip was 3 hr. How far did she have to walk?

A. 4 mi B. 2 mi C. 1 mi D. 18 mi

Mathematics

Provide an appropriate response.The mode of a data set is always/sometimes/never (select one) one of the data points in a set of data. Explain your answer with brief examples.

What will be an ideal response?

Mathematics

Begin by graphing the standard square root function f(x) =  . Then use transformations of this graph to graph the given function.g(x) = 

A.

B.

C.

D.

Mathematics

Use the graph of the rational function f(x) to complete the statement.The equations of the vertical asymptotes are  and  .

A. x = 4, x = -4 B. x = 4, x = 5 C. x = 3, x = 5 D. x = 5, x = -5

Mathematics