Question

Given the function f(x)=3, which of the following expressions is correct?

a)f(x)=32
b)5−2x
c)f(1)=2
d)−2x−5

Answer 1

The correct expression for the function f(x) = 3 is that it gives a constant output, for instance, f(1) = 3, and none of the distractors represent this function properly.

Step-by-step explanation:

Given the function f(x)=3, it is clear that this function outputs a constant value regardless of the input value for x. Therefore, the correct expression that corresponds to this function is f(1) = 3. None of the other options a) f(x) = 32, b) 5 - 2x, or d) -2x - 5 correctly represent the function f(x) = 3 since they do not produce a constant output.