Evaluate.Find (g + f )(6) given f(x) = -2x + 9 and g(x) = 7x2 + 7.

A. 240
B. 256
C. 247
D. 249

Answer: B

Mathematics

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Find the first three nonzero terms of the Maclaurin series for the given function and the values of x for which the series converges absolutely.f(x) = (cos x) ln(1 + x)

A. x -  -  + ..., -1 < x < 1
B. x -  -  + ..., -1 < x < 1
C. x -  +  + ..., -1 < x < 1
D. x -  -  + ..., -1 < x < 1

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Mathematics

Write the exponential equation in its equivalent logarithmic form.4-2 = 

A. log1/16 4 = -2
B. log4  = -2
C. log4(-2 )= 
D. log-2  = 4

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Mathematics

Find the standard form of the equation of the ellipse with the given characteristics and center at the origin.


What will be an ideal response?

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Mathematics

Using the variable x, write the interval as an inequality.(-7, 8]

A. -7 ? x ? 8 B. -7 < x < 8 C. -7 < x ? 8 D. x ? 8

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Mathematics