Solve the problem.Let v1 = , v2 = , v3 = , and H = Span  . Note that v3 = 2v1 - 3v2. Which of the following sets form a basis for the subspace H, i.e., which sets form an efficient spanning set containing no unnecessary vectors?A:  B: 

src="https://sciemce.com/media/4/ppg__sas0521192010__f1q13g6.jpg" alt="" style="vertical-align: -8.0px;" /> C:  D:   



A. B, C, and D

B. B and C

C. B only

D. A only

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Answer: A

Mathematics

Find the requested asymptote(s) of the given function. h(x) = ; Find the vertical asymptote(s).

A. x = -25, x = -11 B. x = 0, x = -5, x = 5 C. x = 0, x = -25 D. x = -5, x = 5

Evaluate the derivative.f(x) = sinh-1 

A.
B.
C.
D.

The graph shows the average time spent doing homework. Use the graph to answer the question. If 5100 students were surveyed, find the number of students who said they spend 40 minutes or less on homework.

A. 1071 students B. 1122 students C. 2193 students D. 2218.5 students

Solve.In the land of Taxalot, the function T(x) = 0.18(x - 9700) + 750 represents the tax bill T of a single person whose adjusted gross income is x dollars for incomes between 9700 and 27,600 inclusive. Graph the linear function over its domain. 

A.

B.

C.

D.