Given that , the coordinate matrix of x relative to a (nonstandard) basis find the coordinate vector of x relative to the standard basis in

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?



A.
B. ?
C. ?
D. ?
E. ?

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Answer: E

Mathematics

Give an appropriate answer.Given the function f(x, y, z) and the positive number ? as in the formal definition of a limit, find a positive number ? as in the definition that insures  < ?.f(x, y, z) = x + y + z ; ? = 0.06

What will be an ideal response?

Use implicit differentiation to find the specified derivative at the given point.Find  at the point (4, 4, 2) for -6x2 + 8 ln xz + 3yz2 + 4ez = 0.

A. - 
B.
C.
D.

Simplify. Assume that no radicands were formed by raising negative quantities to even powers.

A. 25xy6
B. 5x²y3
C. 5x
D. 5xy3

Use the bar graph to answer the question.The following graph shows the average starting salary for graduates of five different schools with a degree in mathematics. What was the least average starting salary among the five schools?

A. $39,388 B. $52,043 C. $36,400 D. $46,140