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Solve both please I cannot find the answer

Solve both please I cannot find the answer-example-1

1 Answer

4 votes

Explanation:

the rate of change in A

10-5/4.5-3 .5

=5.

but where is the function B??

just pick two y values and it's corresponding x values

the rate of change is equal to the gradient .

change in y values divided by change in the x values.

User Richard Astbury
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