Match the set described with the correct interval notation. Choices may be used once, more than once, or not at all.
-range of $f(x)=\sqrt{x+2}$
A) $(-\infty, 0)$
B) $(-\infty, \infty)$
C) $(-\infty, 2]$
D) $[-2, \infty)$
E) $(-\infty, 0]$
F) $(2, \infty)$
G) $[0, \infty)$
H) $[2, \infty)$

Question

Quizplus · Accepted Answer

The function $f(x)=\sqrt{x+2}$ is defined for $x \geq -2$, and its output is non-negative, starting from 0 and increasing without bound as $x$ increases. Therefore, its range is $[0, \infty)$.

Match the Set Described with the Correct Interval Notation f(x)=x+2f(x)=\sqrt{x+2}f(x)=x+2​ A) (−∞,0)(-\infty, 0)(−∞,0)

Match the Set Described with the Correct Interval Notation $f(x)=\sqrt{x+2}$ A) $(-\infty, 0)$