MTH 141 Final: MTH 141 Oakland Midterm H141FinalFA03
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Circle the name of your recitation leader or lecturer: kleinber, w. lindsey, l. matola, m. near, c. pasbjerg, r. zhang. Instructions: show all your work to receive full credit. Answers alone without accompanying work are worth little credit. Follow the no calculator instruction for some problems. Find an equation of the line which passes through the origin and the midpoint of the line segment joining (-2, -3) and (6, 5). (16 pts. ) In the following figure find the lengths of a, b and c: (find the exact answers without using the calculator. ) (24 pts. ) Find the graph of y width, and the vertex. 2 6y 4 +17 = 0 and specify the focus, the directrix, the focal (12 pts. ) Let f (x) = 1 x 2 , g(x) = 1 x: find y(x) = (gof )(x, sketch the graph of y(x) . (12 pts. ) Solve the inequality x 2 1 x.
