Differential Equations Practice Test

Which differential equation is represented by the slope field?

• dy/dx = 2x

• dy/dx = -x

• dy/dx = y

• dy/dx = x²

Which slope field below has a differential equation dy/dx = -x/y

• 
• 
• 
• 

• A
• B
• D
• E

Tags

CCSS.HSA-REI.B.4B

• A
• B
• D
• E

Tags

CCSS.8.EE.C.8B

Which functions below will have the same slope field? (choose all that apply)

• y = x² - 3

• y = x² + 4

• y = 2x - 5

• y = 2x²

Which animal does not hibernate during the winter?

• White-tailed Prarie Dog
• Eastern Chipmunk
• Red Squirrel
• Polar Bear

dy/dx = 4x/y.  Suppose y(0)=1
The particular solution is

• B
• C
• D
• E

A particle has acceleration given by a(t)=12t−4 with initial velocity −10. What is the velocity equation?

• 12t-14
• 2t³-2t²
• 6t²-4t
• 6t²-4t-10

The velocity of a particle is given by the equation of 8t³+9t². If the position at t=0 is 0, find the position of the particle at t=5. Do not use a calculator.

• 1625
• 1225
• 715
• 750

In Beauty and the Beast how many eggs does Gaston eat for breakfast?

• A dozen
• A half dozen
• 2 dozen
• 5 dozen

Tags

CCSS.RL.2.6

CCSS.RL.8.3