Match f(x) with its graph without using a calculator.f(x) = 

A.

B.

C.

D.


Answer: B

Mathematics

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Find the indicated set given A = {-3, 0, 2, 5, 6, 11, 16, 23}, B = {-3, 0, 16, 23}, and A ? B ? C

A. {-7, -4, -3, 0, 11, 16, 23} B. {-7, -4, -3, 0, 2, 5, 6, 11, 16, 23} C. {16, 23} D. {-3, 0, 2, 5, 6, 11, 16, 23}

Mathematics

Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) =  + 2

A. f(x) = , g(x) =  + 2 
B. f(x) = , g(x) = 2
C. f(x) = x, g(x) =  + 2
D. f(x) = x + 2, g(x) = 

Mathematics

Solve the problem.A heart attack victim is given a blood vessel dilator to increase the radii of the blood vessels. After receiving the dilator, the radii of the affected blood vessels increase at about 2% per minute. According to Poiseulle's law, the volume of blood flowing through a vessel and the radius of the vessel are related by the formula V = kr4 where k is a constant. What will be the percentage rate of increase in the blood flow after the dilator is given?

A. 8%/min B. 10%/min C. 12%/min D. 6%/min

Mathematics

Factor completely. If the polynomial cannot be factored, say it is prime.3x3 + 6x2 - 24x

A. 3x(x - 2)(x + 4) B. (x - 2)(3x2 + 12) C. 3x(x + 2)(x - 4) D. (3x2 + 6x)(x - 4)

Mathematics