A) Work out (5 x 10') < (9 x 10') Give your answer in standard form.
1 answer:
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Answer (first one):
Step-by-step explanation:
think of f(x) as y.
Now find the parts on the x axis that correspond with parts on the y value that are greater than -2.
This would be all of the numbers between -2 and 8 (inclusive).
The reason it is inclusive is because the arrow ends are shaded in.