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juin [17]
3 years ago
5

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

Mathematics
1 answer:
Ad libitum [116K]3 years ago
5 0

Answer:

16.5

Step-by-step 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!

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