Unformatted text preview: MAC1147: Quiz #3
In the top-right corner of a clean sheet of paper, write your name, UFID, and section number. Please use a pen with blue or black ink. When you are nished, FOLD your paper in half lengthwise and write your name on the back. 1. Find the domain of x in the expression
√ 5 − 2x. 2. Find the center and radius of the circle described by the equation 2x2 + 2y 2 + 4y − 20 = 0. (Hint: Complete the square) 3. Find the equation of the line passing through the point (1, 0) perpendicular to the line y + 2x = 0. Put your answer in slope-intercept form. 1 ...
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- Fall '08
- Writing, Pen, Black Ink, clean sheet, top-right corner