Supplement__4_Polynomial_and_Rational_Functions

Supplement__4_Polynomial_and_Rational_Functions -...

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Analytical Methods Name ________________________ Supplement #4 For each of the following functions, find the x-intercepts of the function algebraically . Then use your calculator to help graph the function. Use the TRACE key to check that your intercepts are correct. Also, use the TRACE key to approximate the location of the turning points. 1. 3 y x 9x = - Intercepts: _________________________ Turning Points: _____________________ 2. 3 2 y x 2x 3x = - - Intercepts: _________________________ Turning Points: _____________________ 3. 4 2 y x 4x = - Intercepts:
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Unformatted text preview: _________________________ Turning Points: _____________________ For each of the following functions, complete the required information and sketch a graph of the function. 4. y x x x =-+ 3 2 5 6 5. y x x =-40 10 4 2 Y-Intercept: __________ Y-Intercept: __________ X-Intercepts: __________ X-Intercepts: __________ 6. y x x x =-+ 4 3 2 9 20 7. y x x =-+ 2 4 1 Y-Intercept: __________ Y-Intercept: __________ X-Intercepts: __________ X-Intercept: __________ Vertical Asymptote: __________ Horizontal Asymptote: ________...
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Supplement__4_Polynomial_and_Rational_Functions -...

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