Drawing Other Graphs: Cubic/Reciprocal

Hard
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Question 14
Hard

A student is shown nine sketches of graphs, labeled A to I.

Graph A A

Graph B B

Graph C C

Graph D D

Graph E E

Graph F F

Graph G G

Graph H H

Graph I I

Match each equation below to the letter of the graph that could represent it.

i.

y=4x−1y = 4x - 1y=4x−1

[1]
ii.

y=3x2+2xy = 3x^2 + 2xy=3x2+2x

[1]
iii.

y=1x\displaystyle y = \frac{1}{x}y=x1​

[1]

Drawing Other Graphs: Cubic/Reciprocal Questions

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  3. /Drawing Other Graphs: Cubic/Reciprocal