Gradient of a curve at a point

Find the gradient of graph1 at x=-2

• -7
• -6
• -5
• -4

Find the gradient of graph1 at x=-1.9

• -6.8
• -5.8
• -4.8
• -3.8

Find the gradient of graph1 at x=-1.8

• -5.6
• -4.6
• -3.6
• -2.6

Find the gradient of graph1 at x=-1.7

• -4.4
• -3.4
• -2.4
• -1.4

Find the gradient of graph1 at x=-1.6

• -5.2
• -4.2
• -3.2
• -2.2

Find the gradient of graph1 at x=-1.5

• -4
• -3
• -2
• -1

Find the gradient of graph1 at x=-1.4

• -4.8
• -3.8
• -2.8
• -1.8

Find the gradient of graph1 at x=-1.3

• -3.6
• -2.6
• -1.6
• -0.6

Find the gradient of graph1 at x=-1.2

• -2.4
• -1.4
• -0.4
• 0.6

Find the gradient of graph1 at x=-1.1

• -2.2
• -1.2
• -0.2
• 0.8