The value of f(2.5) for the given function f(x) = 6x+1.5 is 16.5. This is obtained by the definition of y=f(x).
How a function is represented?
A function for the values x (independent variable) is represented by f(x)=y.
Where y is the dependent variable. The function f(x) represents the relationship between the x and y values.
Calculating the value of f(2.5):
Given function is f(x) = 6x+1.5
Then, f(2.5) means x=2.5
So,
f(2.5) = 6(2.5) +1.5
= 15.0 +1.5
= 16.5
Therefore, the value of the given function f(2.5) is 16.5.
Learn more about the functions here:
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