Precalculus
Precalculus
17th Edition
ISBN: 9780077538286
Author: Julie Miller
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter R, Problem 109RE

For Exercises 109-111, (a) evaluate the discriminant and (b) determine the number and type of solutions to each equation.

4 x 2 20 x + 25 = 0

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In each of Problems 1 through 4, draw a direction field for the given differential equation. Based on the direction field, determine the behavior of y as t → ∞. If this behavior depends on the initial value of y at t = 0, describe the dependency.1.  y′ = 3 − 2y
B 2- The figure gives four points and some corresponding rays in the xy-plane. Which of the following is true? A B Angle COB is in standard position with initial ray OB and terminal ray OC. Angle COB is in standard position with initial ray OC and terminal ray OB. C Angle DOB is in standard position with initial ray OB and terminal ray OD. D Angle DOB is in standard position with initial ray OD and terminal ray OB.
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