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2 years ago

What is the value of f (4) if it is defined by f (x) =2x+3

Mathematics

2 answers:

ryzh [129]2 years ago

5 0

Answer:

Step-by-step explanation:

F(x) = 2x+3 is just a function, so if you replace one of the "x" with 4 you have to replace the other one so it just becomes

F(4) = 2(4) + 3 then you do 2(4) = 8 then add 3 to it and it gets you 11.

hope this helps

AleksAgata [21]2 years ago

3 0

Answer:

Step-by-step explanation:

Substitute 4 for x

2(4) +3

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with that template in mind, let's see, it went to the right 2 units, and then up 3 units.

that simply means, C = -2, D = 3.

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