MATH 1100Y Quiz: MATH1101Y-Quiz-Solutions
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Mathematics 1101y calculus i: functions and calculus of one variable. 2 and the one that you obtained in. To obtain the y-intercept we set x = 0 and solve for y: y = 1. For the x-intercept we set y = 0 and solve for x: The line given by the equation y = mx + b will be perpendicular to the line given by y = 1. Now, the line given by y = 2x + b has x-intercept 1 if y = 2 1 + b = 0, i. e. if b = 2. Thus the equation of the line perpendicular to the line given by y = 1. 2 and which has the same x-intercept is y = 2x 2. (cid:3) Do one (1) of questions 1 or 2: find the x- and y-intercepts, and the coordinates of the vertex, of the parabola y = 1: verify that sec(x) tan(x) =
