150exam1Bsol

150exam1Bsol - Math 150 Midterm 1 Form B Solutions 1. (a)...

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Math 150 Midterm 1 Form B Solutions 1. (a) () ( -intercepts: 1,0 , 3,0 -intercepts: 0, 3 x y ) (b) None touch the axis crosses at: 1,3 x =− (c) No, because you can’t substitute x in for x or y in for or both to get an equivalent equation. y (d) 2, 27 (e) (f) 4 y x = resembles the graph of () f x 2. log 49 log875 x = 3. 4 x = 4. (a) square root function (b) (1) () f x reflected over the x-axis, 1 f xx = −
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(2) 1 () f x shifted left by 4, 2 4 fx x = −+ (3) 2 f x shifted up by 6 to produce () 6 4 hx x = (c) 5. 1 21 o r 3 xx x ⎧⎫ −<<
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This note was uploaded on 07/17/2008 for the course MATH 150 taught by Professor Unknown during the Spring '06 term at Ohio State.

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150exam1Bsol - Math 150 Midterm 1 Form B Solutions 1. (a)...

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