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Worksheets

Functions and graphs

Total questions: 10

Worksheet time: 47mins

Name
Class
Date
1.

What does "m" represent in y=mx+c?

a)

y-intercept

b)

gradient

c)

constant

d)

value of y

2.

What are the coordinates of the y-intercept?

a)

(0,0)

b)

(-2, -2)

c)

(0, 2)

d)

(2, 0)

3.

What are the coordinates of point F?

a)

( 2, 7 )

b)

( -4 , 6 )

c)

( 0 , 2 )

d)

( 7 , -5 )

4.

What is the gradient of this slope?

a)

53\frac{5}{3}

b)

5

c)

52\frac{5}{2}

d)

53-\frac{5}{3}

5.

Which of the following is the graph of the equation y=2x-5?

a)
b)
c)
d)
6.

Find the gradient of the line that passes through the points (2,-2) and (4,8).

a)

Gradient=5

b)

Gradient=4

c)

Graduent=10

d)

Gradient=2

7.

What is the coordinates of the turning point? Is it a maximum or minimum point?

a)

(-2, -4); minimum point

b)

(-2, 4); maximum point

c)

(-2, -4); maximum point

d)

(-2, 4); minimum point

8.

What is the equation of the line of symmetry for the following quadratic graph?

a)

y = -4

b)

x = -2

c)

x = 2

d)

2

9.

Find the value(s) of x when y = 16.

a)

x = 4 only

b)

x = 4 and x = 8

c)

x = 0 and x = 12

d)

x = 6

10.

If y = 2x2 + 5x - 3, find the value of y when x = -1.

a)

y = -6

b)

y = 1

c)

y = -10

d)

y = -1