Differentiation Review

• y = 6x² + 10x - 7x +10

• y = 6x² + 10x - 7x

• y = 6x² + 10x - 7

• y = 6x² + 10x + 7

y = 2x³ + 5x ²- 7x + 10

Find the gradient of the curve when x = 2

• 37

• 47

• 27

• 17

• 
• 
• 
• 

• y= -1/9x + 1

• y = -1/9x - 1

• y = 9x + 1

• y = 9x - 1

• 3/8

• 2/5

• 5/8

• 5/3

• 2/3

• (-13/25, 18/91)

• (-2, 26)

• (7, 2)

• (1, 5)

• (5/3, -431/27)

• -4x + 9y - 8 = 0

• 4x - 9y - 8 = 0

• 4x + 9y - 8 = 0

• 4x + 9y + 8 = 0

• 4x - 9y + 8 = 0

• x ≤1/3 ∪ x ≥ 3

• 3 ≤ x ≤ -1/3

• -1/3 ≤ x ≤3

• x ≥ -1/3 ∪ x ≤ 3

• x ≤ -1/3 ∪ x ≥ 3

• (-4, 125)

• (-4, 0)

• (1, 0)

• (1, -4)

• 
• 
• 
• 
•