Question

What is the range of f(x)?

Answer 1

Answer:

{ f(x)| –∞ < f(x) ≤ 4}

Step-by-step explanation:

The range of f(x) is whatever number f(x) can be. From the graph, f(x)=4 for x<0 and then f(x) decreases from there. The only answer that makes sense is { f(x)| –∞ < f(x) ≤ 4}.

Answer 2

Answer:

best ans is { f(x)| –∞ < f(x) ≤ 4}

Step-by-step explanation:

usually to find the range of a fn, u need to see what the value can be. the graph show only a small range of x values. but u can see f(x) is definitely <  4. so the ans is { f(x)| –∞ < f(x) ≤ 4}