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Hey, need help with these few problems by Saturday evening. 

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Hey, need help with these few problems by Saturday evening.

MATH 107December, 2016Instructor:Author:S. SandsNAME:_______________________________1.(10 pts)Letf(x) = 2x2–x– 9 andg(x) = 4x+ 1(a) Find the composite functionand simplify the results. Show work.(b) Find . Show work.2. (5 pts) Solve the equation.Checkall proposed solutions. Show work in solving and in checking,and state your final conclusion.
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3. (5 pts) Solve0and write the solution set in interval notation.2. ______(no explanation required)A.(1, 6)B.(–, –3]C.(–, –3](1, 6)D.[–3, 1)(6,)4. (10 pts) Look at the graph of the quadratic function and complete the table.[No explanationsrequired.]GraphFill in the blanksEquationState thevertex:____________State therange:_____________State the interval onwhich the function isdecreasing:_____________The graph represents whichof the following equations?Choice:____A.y=–x2+ 2x– 1B.y=–2x2– 4x+ 1C.y=2x2+ 4x– 1D.y=x2+ 2x– 15. (10 pts) Let944)(22xxxf.(no explanations required)(a)State they-intercept.(b) State thex-intercept(s).(c) State the vertical asymptote(s).
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