He function f ( r ) = π r 2 determines the area of a circle in cm2, a , in terms of the radius of the circle in cm, r . define a function g that determines the radius of a circle in cm, r , in terms of the area of the cirlce in cm2, a . g ( a ) = pir^2 π r 2 syntax error. check your variables - you might be using an incorrect one. use function notation to represent each of the following: the area (in cm2) of a circle whose radius is 2.62 cm? the radius (in cm) of a circle whose area is 1530 cm2? how much larger area a circle whose radius is 15.2 cm has than a circle whose radius is 15.1 cm? 9.52 9.52 syntax ok