3 years ago

Given f(x)=2x+3 find x=9 show your work

Mathematics

1 answer:

Allushta [10]3 years ago

7 0

Answer:

f(9) =21

Step-by-step explanation:

I will assume you want to find f(9) when x=9

Let x=9

f(9) = 2(9) +3

= 18+3

=21

f(9) =21

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Black_prince [1.1K]

Answer:

11/12

Step-by-step explanation:

(1 1/10)/(1 1/5) = 1.1/1.2 = 11/12

You can also work this using improper fractions:

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Step-by-step explanation:

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Explain why 2/3 x 12 can be written as 2 x 12 divided by 3.

Inga [223]

Answer and Step-by-step explanation:

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When we solve, this is what is happening:

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