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A function is defined by f(x) =6x+1.5. What is f(2.5)?
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A function is defined by f(x) =6x+1.5. What is f(2.5)?

User Myslik
by
4.5k points

1 Answer

4 votes

Answer:

16.5

Explanation:

So we have the function:


f(x)=6x+1.5

To find f(2.5), substitute 2.5 for x. Thus:


f(2.5)=6(2.5)+1.5

Multiply:


f(2.5)=15+1.5

Add:


f(2.5)=16.5

And we're done!

User Ejolly
by
5.5k points
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