Can i reflect this across the y axis? if so , how? if not , why?

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

Atriangular bandana has an area of 46 square inches. the height of the triangle is 5 3 4 inches. enter and solve an equation to find the length of the base of the triangle. use b to represent the length of the base.

What is the value of f(x) = 2.2 for f(-2)?