Please help i don’t get this lol

Which graph shows a function with a range of all real numbers greater than or equal to -1

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0