The table below shows the values of the relation y=11−2x−2x2 for −4≤x≤3. x -4 -3...

The table below shows the values of the relation y=11−2x−2x2 for −4≤x≤3.

x -4 -3 -2 -1 0 1 2 3
y -13 11
(a) Copy and complete the table.

(b) Using a scale of 2 cm to 1 unit on the x- axis and 2 cm to 5 units on the y- axis, draw the graph of y=11−2x−2x2.

(c) Use your graph to find
1)the gradient of the curve at x = 1.
gradient of the curve x=-2

Please I want to see the drawing of the two gradients.?

In Mathematics
1 Answers Available
Asked by Alex Baba on 19th January, 2020