Flashcards in Graphs Deck (14)

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1

What is the equation of a straight line?

y = mx + c

2

In y=mx + c, what does c represent?

y-intercept

3

In y=mx + c, what does m represent?

gradient

4

What type of graph?

A quadratic graph

e.g. y = x^{2} - 4x - 5

5

What type of graph?

A cubic graph

e.g. y = x^{3}

6

What type of graph?

A straight line (linear) graph

e.g. y = 2x + 6

7

What type of graph?

A reciprocal graph

e.g. y = 1/x

8

What is the equation of the graph?

x = 1

9

What is the equation of the graph?

y = 2

10

What is the equation of the graph?

y = x

11

What is the equation of the graph?

y = -x

12

What is the Origin?

The co-ordinate (0,0)

13

If two lines are parallel, then their gradients are ...

the same.

14

If two lines are perpendicular, then their gradients are ...

the negative reciprocal.