Find the derivative of the function using the definition of derivative.f(x) = 

A. f '(x) = 8
B. f '(x) = - 
C. f '(x) = - 8(x + 2)2
D. f '(x) = 

Answer: B

Mathematics

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Find an equation for the hyperbola described. Graph the equation.Center at (0, 0); focus at (3, 0); vertex at (3, 0)

A.  -  = 1

B.  -  = 1

C.  -  = 1

D.  -  = 1

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Mathematics

Solve.6 = 4x - 6

A. x = 3 B. x = 7 C. x = 8 D. x = 12

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Mathematics

Find the y-intercepts and any x-intercepts.y = 2x2 + 3x - 9

A. y-intercept (0, -9), no x-intercepts
B. y-intercept (0, -9), x-intercept (-3, 0)
C. y-intercept (0, -9), x-intercepts (3, 0) and 
D. y-intercept (0, -9), x-intercepts (-3, 0) and 

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Mathematics

Use a calculator to approximate the logarithm to four decimal places.log9 8

A. 0.9464 B. -0.9464 C. 1.8928 D. 1.0566

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Mathematics