Test 3.7 to 3.8

Find dy/dx
xy+y²=2

• -y/(x+2y)
• y/(x+2y)
• -3y/x
• -3x/y

Find the derivative:
y=5x²e^3x

• y'=10xe^3x(2x+3)
• y'=5xe^3x(3x+2)
• y'=10ex^3x(3x+2)
• y'=5xe^3x(2x+3)

Find dy/dx by Implicit Differentiation 
x + 4y = 1

• -1/4
• -1 
• 4
• 1 

Find dy/dx at a given point.

• 5/4
• 4/5
• 1
• -5

Find dy/dx by Implicit Differentiation
2xy³ - x²y = 2

• 2xy - 2y³
• 2y(x-y²)/x(6y²-x)
• -2y/x
• 2

Find the derivative of the given equation
f(x) = 7

• 7
• 0
• 7x
• 14

Derivative means the same thing as

• slope of the tangent line
• slope of the normal line
• exponent
• potato

The derivative of a function is its

• Sign
• Maximum/Minimum
• Instantaneous rate of change
• Common Denominator

Find dy/dx by Implicit Differentiation
2/y = x²

• -4/x³
• x³
• 1/x²
• 2/x²

Tags

CCSS.HSA.REI.A.1

Find the Derivative Implicitly.

• A

• B

• C

• D