activity one derivatives

Which limit does not exist?

• 
• 
• None of them

• Both exist

Differentiate 1/x²

• 1/2x

• -2/x³

• 2x^-1

• -2x^-1

Find the derivative of f(x) = 6x³⁰ -2x¹⁵ + 4x³ - 2x + 1

• f'(x) = 18x²⁹ + 30x¹⁵ + 12x³ 
• f'(x) = 180x²⁹ - 30x¹⁴ + 12x² 
• f'(x) = 180x²⁹ - 30x¹⁴ + 12x² - 2
• f'(x) = 180x²⁹ - 30x¹⁴ + 12x² +1

• ∞
• DNE
• 3
• 1

What is the limit?

• DNE
• Infinity
• 6
• 12