Question

Graph the square root functions f(x)=x−2−−−−−√ and g(x)=2−x−−−−−√. Which function has a y-intercept? Enter the correct option number.

(1 point)

g(x)

f(x)

both f(x) and g(x)

Answer 1

1

g(x) — because g(0) = √2 (a real y-intercept) while f(0) = √(−2) is not real.