Find an equation of the secant line containing (1, f(1)) and (2, f(2)).f(x) = x3 + x

A. y = 8x + 6
B. y = -8x + 6
C. y = 8x - 6
D. y = -8x - 6


Answer: C

Mathematics

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Solve.14(0.3n + 0.31) = 5.06 - (0.5 - 4.21n)

A. -22 B. -19.895 C. -24 D. -26.21

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Of the products AB, BA, A2 and B2, which ones are possible for the given matrices?

A. B2 only B. A2 only C. BA only D. AB only E. AB and BA only

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Find the x- and y-intercepts. If no x-intercepts exist, state so.f(x) = 6x2 + 12x + 1

A. , (0, -1)
B. , (0, 1)
C. , (0, -1)
D. , (0, 1)

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Represent the radical as a radical with a smaller root index. Assume any variables represent nonnegative values.

A.
B.
C.  
D.

Mathematics