Question

The graph of the piecewise function is shown.

What is the range of f(x)?

A) f(x)
B) f(x)
C) 4 < f(x) < ∞
D) 0 ≤ f(x) < ∞

Answer 1

Range, from -inf to 4

4 >= f(x) > - inf B

Answer 2

Range of f(x) is:

B) –∞ < f(x) ≤ 4

Explanation:

The range of a function is the set of all those values which that function takes. i.e. The range is the resulting y-values or f(x)-values we get after substituting all the possible values of x.

Here, we can see that f(x) takes all the values between -∞ and 4

Hence, range of f(x) is:

B) f(x)