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University of Nairobi *

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3E

Subject

Mathematics

Date

Nov 24, 2024

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png

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1

Uploaded by BarristerAlpacaMaster698

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1. Given the following quadratic functions, find the following information and graph the parabola. Make sure you use correct notation and plot at least 5 points. A a. y=2x*-8x-1 Axis of symmetry: Vertex: ( , ) y-intercept: ( , ) Vertex is a MIN // MAX The shape is WIDER // NARROWER compared to y = x? b.y=—-;-x2—2x+2 A Axis of symmetry: Vertex: ( , ) y-intercept: ( , ) Vertex is a MIN // MAX The shape is WIDER // NARROWER compared to y = x? = 2. The length of a rectangle is 7 feet longer than it is wide. If the width of the rectangle is x feet and the area of the rectangle is 60 square feet, find the length and the width. Length = Width =
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