# Unit Quiz: Revise - Linear and Quadratic Graphs

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## Q1.Work out the gradient of the line. 1. 4
2. 8
3. 2
4. 0.5

1. 2

1. -2
2. 2
3. -0.5
4. 4

1. 2

## Q3.Work out the equation of the line. 1. y=x+4
2. y=3x-1.5
3. y=3x+4
4. y=0.5x+4

1. y=3x+4

1. y=4x
2. y=4x+6
3. y=4x+10
4. y=4x+1

1. y=4x+6

1. y=x-8
2. y=5x+4
3. y=-5x-8
4. y=-5x

1. y=5x+4

1. y = -x -4
2. y = x -4
3. y = -x + 4
4. y = -x + 8

1. y = -x -4

## Q7.What is the equation of the line labelled P? 1. A
2. B
3. C
4. D

1. B

## Q8.What is the equation of the line labelled Q? 1. A
2. B
3. C
4. D

1. D

## Q9.What is the equation of the line labelled R? 1. A
2. B
3. C
4. D

1. C

## Q10. ### Options:

1. (0.5, 3.5)
2. (-0.5, 0)
3. (-0.5, 0) and (3.5, 0)
4. (0.5, 0) and (3.5, 0)

1. (-0.5, 0) and (3.5, 0)

1. 4/5
2. 1
3. -5
4. 4

1. 4

1. -3.5
2. 3.5
3. 7
4. -2

1. -2

1. 0.5
2. -0.5
3. 1
4. -1

1. -0.5

## Q14.Here are four quadratic graphs. The red curve shows y = x². Which equation is the yellow curve labelled i? 1. A
2. B
3. C
4. D

1. C

## Q15.Here is a table of values for y = 3x²– 1 Which number is missing? 1. A
2. B
3. C
4. D