Answer:
0.4
Explanation:
First, we need to substitute the value of X in the function f(X) with the given values.
So, for f(2.3), we have:
f(2.3) = -2[(2.3) - 3] + 1
Now, we simplify the expression by solving the innermost brackets first:
f(2.3) = -2[0.3] + 1
f(2.3) = -0.6 + 1
f(2.3) = 0.4
Therefore, f(2.3) = 0.4.