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Vinvika [58]
4 years ago
7

What is the inverse of the function f(x) = 2x – 10?

Mathematics
1 answer:
GREYUIT [131]4 years ago
5 0
Replace f(x) with y and proceed to make x the subject:
y=2x-10
y+10=2x
y+10/2=x
Now swap y with x and replace the isolated x with f(x), so
{f}^{ - 1}(x) =  \frac{y + 10}{2}
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Olivia has 48 slices of ham and 36 slices of cheese to make sandwiches.
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The greatest number of sandwiches that Olivia can make is 12.

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<u>Solution:</u>

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The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, and 36

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