section 2_5 solutions

section 2_5 solutions - Math 1650 Homework Solutions Jason...

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Unformatted text preview: Math 1650 Homework Solutions Jason Snyder, PhD. Page 1 of 11 2.5 6 44 (even) 5 18 A quadratic Function is Given. (a) Express the quadratic function in standard form. (b) Find its vertex and its x- and y-intercept(s). (c) Sketch its graph. 6) = 2 + 8 ( ) = 2 + 8 = 2 + 8 + 16 16 = + 4 2 16 The vertex is 4, 16 . y-intercept: 0 x-intercepts: 0, -8 x y Math 1650 Homework Solutions Jason Snyder, PhD. Page 2 of 11 8) = 2 + 10 ( ) = 2 + 10 = 2 10 + 25 + 25 = 5 2 + 25 The vertex is 5,25 . y-intercept: 0 x-intercepts: 0, 10 x y 10) = 2 2 + 2 ( ) = 2 2 + 2 = 2 2 + 1 + 2 1 = 1 2 + 1 The vertex is 1,1 . y-intercept: 2 x-intercepts: none x y Math 1650 Homework Solutions Jason Snyder, PhD. Page 3 of 11 12) = 2 4 + 4 ( ) = 2 4 + 4 = 2 + 4 + 4 + 4 + 4 = + 2 2 + 8 The vertex is 2,8 . y-intercept: 4 x-intercepts: 2 + 2 2 and 2 2 2 x y 14) = 3 2 + 6 2 ( ) = 3...
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section 2_5 solutions - Math 1650 Homework Solutions Jason...

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