Linear Graphs
Parabolas
Exponentials
Circles
Mixed Bag
100
What is the gradient of y = 3x - 4 ?
3
100
Draw a sketch of y = -x2.
100
What coordinate do most exponentials go through?
( 0,1). Must be in a bracket!!
100
What is the radius of x2+y2 = 9?
3
100
Equation of this line
y = -2
200
What is the y-intercept of y = 5x - 6?
-6
200
What is the vertex of y = x2 + 6?
(0,6). Must be in brackets!!
200
Name the line that y = 2x get closer too as x gets more negative?
asymptote
200
What is the centre of x2+y2 = 9?
Origin or (0,0). Must be in a bracket!!
200
Equation of this graph
y = -x + 4
300
For a line to be parallel with y = 6x + 4, it must have a gradient of....
6
300
Which is wider? y = 6x2 or y = 10x2 ?
y = 6x2
300
What is the vertex of y = 3x.
There is no vertex.
300
Write the equation for:
x2+y2 = 16
300
Equation of this graph:
y = 5 - x2
400
What is the slope of 2x + 4y - 1 = 0
-1/2
400
Write the equation for:
y = -x2 + 4
400
Name the equation for this graph.
y = 2x + 3
400
What is the radius of 4x2+4y2= 16
2
400
Equation of the green graph:
y = 0.25x2 or y = 1/4 x2
500
what si the equation of this line: 
y = 2x + 1
500
Which is not a parabola?
y = x2+1, y = 5 - x2, y = x + 2
y = x + 2
500
Draw a sketch of y = 3-x
500
What is the radius of 3x2+3y2 = 1
square root 1/3
500
The point ( 3, 4) lies on a circle graph. What is the circle's radius?
5