A learning curve describes the rate at which a person learns certain specific tasks. If N is the number of words per minute typed by a student. So for an average student
?

?
where n is the number of days of instruction. What does the graph of this formula look like?
?

A.
B.
C.
D.


Answer: D

Mathematics

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Sketch the curve. -  = 1

A.

B.

C.

D.

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Write as an exponential equation.loge x = 5

A. x5 = e B. 5e = x C. e5 = x D. ex = 5

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Use the Binomial Theorem to expand the binomial.(4x - 4y)3

A. 16x3y - 16x2y2 + 16xy3 B. 64x3 - 64x2y + 64xy2 - 64y3 C. 16x3y - 32x2y2 + 16xy3 D. 64x3 - 192x2y + 192xy2 - 64y3

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Write the quotient in the form a + bi.

A.  - i
B. -  + i
C.  + i
D. -  - i

Mathematics