Find the equation of the tangent line to the graph of f at the given point.f(x) = x2 + 11x - 15 at (1, -3)

A. y = 2x + 11
B. y = 11x + 15
C. y = 13x - 16
D. y = 11x


Answer: C

Mathematics

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Solve. Then graph. Write the solution set using both set-builder notation and interval notation.6x + 2 > -46

A. {xx > -48}, (-48, ?)

B.

C. {xx < -8}, (-?, -8)

D. {xx > -8}, (-8, ?)

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Factor out the GCF from the polynomial.24m9 + 21m7 + 15m5

A. m5(24m4 + 21m2 + 15) B. 3m5(8m4 + 7m2 + 5) C. 3(8m9 + 7m7 + 5m5) D. No common factor

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Determine the sum of the following geometric series: 3 - 1.8 + 1.08 + .648 - ... .Enter just a real number rounded off to three decimal places.

Fill in the blank(s) with the appropriate word(s).

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Solve the equation by factoring.3(x - 2) = 24x + 3(x2 + 4)

A. {1, 6} B. {-1, -6} C. {3, -1, 6} D. {3, 1, -6}

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