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Graphs of functions
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45 questions at your level
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Level 1
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Level 5
Quadratic graphs
17 questions
Lesson
Not started
Mark as done
Complete the table of values for
y
=
x
2
−
2
y = x^2 - 2
y
=
x
2
−
2
.
x
x
x
−
2
-2
−
2
−
1
-1
−
1
0
0
0
1
1
1
2
2
2
y
y
y
−
1
-1
−
1
−
2
-2
−
2
2
2
2
Give the missing values of
y
y
y
for
x
=
−
2
x = -2
x
=
−
2
and
x
=
1
x = 1
x
=
1
.
●
●●●●
Level 1
2 marks
Start
→
Cubic, reciprocal and exponential graphs
17 questions
Lesson
Not started
Mark as done
Which of these equations has a straight-line graph?
\quad
A:
y
=
x
2
y = x^2 \qquad
y
=
x
2
B:
y
=
3
x
−
1
y = 3x - 1 \qquad
y
=
3
x
−
1
C:
y
=
1
x
y = \dfrac{1}{x}
y
=
x
1
●
●●●●
Level 1
1 mark
Start
→
Mark as done
Here is a sketch of a graph.
-3
-2
-1
1
2
3
2
4
6
8
Which of these could be its equation?
\quad
A:
y
=
x
2
y = x^2 \qquad
y
=
x
2
B:
y
=
x
3
y = x^3 \qquad
y
=
x
3
C:
y
=
2
x
y = 2x
y
=
2
x
●
●●●●
Level 1
1 mark
Start
→
Mark as done
Here is a sketch of a graph.
-4
-3
-2
-1
1
2
3
4
-4
-3
-2
-1
1
2
3
4
Which of these could be its equation?
\quad
A:
y
=
x
2
y = x^2 \qquad
y
=
x
2
B:
y
=
1
x
y = \dfrac{1}{x} \qquad
y
=
x
1
C:
y
=
x
+
1
y = x + 1
y
=
x
+
1
●
●●●●
Level 1
1 mark
Start
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