Other graphs - Edexcel test questions - Edexcel

1

What will be the general shape of the graph y = 4 – x2?

2

If y = x2 + 2x + 5, what is the value of y when x = -3?

3

What is the equation of this graph?

The graph for the equation y = x cubed.

4

How many lines of symmetry does the graph y = \frac{1}{x} have?

5

What is the equation of this graph?

This is an exponential graph with a y axis of -1 to 14 and the x axis as -3 to 5. The equation of the curve is y = 3x.

6

What is the equation of the circle with centre (0, 0) and radius 8 units?

7

Find the equation of the tangent to the circle x2 + y2 = 10 at the point (1, 3).

8

Where does the graph of y = (x + 2)2 – 5 cross the y-axis?

9

What is the turning point of the graph y = (x + 2)2 – 5?

10

A quadratic graph passes through the points (2, 0) and (-3, 0). A possible equation for this graph is: