Derivatives Speed Quiz 4

What is the derivative of -cos(x)?

• sin(x)
• -sin(x)
• cos(x)
• -cos(x)

Find f'(x) if f(x) = sin⁵ x

Tags

CCSS.HSF.TF.C.9

find y'

y = 20 sin⁴(4x)

• 320sin³(4x)

• 320sin³(4x)cos(4x)

• 80sin³(4x)

• 320sin³(x)cos(x)

Tags

CCSS.HSF.TF.C.9

What is f'(x) if f(x) = cos(5x⁴)?

• f'(x) = sin(20x³)
• f'(x) = 20x³ sin(5x⁴)
• f'(x) = -sin(20x³)
• f'(x) = -20x³ sin(5x⁴)

• e^x

• xe^x + xe^x

• e^x + x

• e^x + xe^x

• 3 (ln 2) (2^3x+4)

• (2^3x+4) (ln 2)

• 2³ (ln 2) (2^3x+4)

Tags

CCSS.HSF-IF.C.8B

Tags

CCSS.HSF-IF.C.8B

Mathematical Equivalence

ON