Use a graphing utility to graph the equation. y = x² - 6x + 5 -10 WW 10 -10 (a) (6, y) y = 5 (b) (x, 2.6) -5 X = -10- -10 5 y 10 W W -10 -5 -10 -5 5 (largest value) 10 X y (Enter your answers from smallest to largest.) (smallest value) 10 -10 -10 5 Use the trace feature of the graphing utility to approximate the unknown coordinate of each solution point accurate to two decimal places. (Hint: You may need to use the zoom feature of the graphing utility to obtain the required accuracy.) 5 X 10 10

Use a graphing utility to graph the equation. y = x² - 6x + 5 -10 WW 10 -10 (a) (6, y) y = 5 (b) (x, 2.6) -5 X = -10- -10 5 y 10 W W -10 -5 -10 -5 5 (largest value) 10 X y (Enter your answers from smallest to largest.) (smallest value) 10 -10 -10 5 Use the trace feature of the graphing utility to approximate the unknown coordinate of each solution point accurate to two decimal places. (Hint: You may need to use the zoom feature of the graphing utility to obtain the required accuracy.) 5 X 10 10

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter4: Calculating The Derivative

Section4.1: Techniques For Finding Derivatives

Problem 64E: Dogs Human Age From the data printed in the following table from the Minneapolis Star Tribune on...

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Dogs Human Age From the data printed in the following table from the Minneapolis Star Tribune on September 20, 1998, a dogs age when compared to a humans age can be modeled using either a linear formula or a quadratic formula as follows: y1=4.13x+14.63 y2=-0.033x2+4.647x+13.347, where y1 and y2 represent a dogs human age for each formula and x represents the dogs actual age. Source: Mathematics Teacher. Dog Age Human Age 1 16 2 24 3 28 5 36 7 44 9 52 11 60 13 68 15 76 a. Find y1 and y2 when x=5. b. Find dy1/dx and dy2/dx when x=5 and interpret your answers. c. If the first two points are eliminated from the table, find the equation of a line that perfectly fits the reduced set of data. Interpret your findings. d. Of the three formulas, which do you prefer?