Verified answer

f(x) = -x^2, x>=1

1) f(3) = -(3)^2

f(3) = -(9)

f(3) = -9 (but -9 < 1 => no solution (answer)

2) f(-2) = -(-2)^2

f(-2) = -(4)

f(-2) = -4 (but -4 < 1 => no solution (answer)

F(3) = -9

F(-2) = undefined because x can only be 1 or greater

f(x)=-x^2, x greater than or equal to 1

f(3)=-(3^2)=-9

f(-2)=does not exist because -2 is less than 1

f(x) only works for x values greater than or equal to 1

f(3) = -9

f(-2) = -4

f(3)= --(3)^2= --9

f(--2)= --(-2)^2=--4