Given the piecewise function shown below, select all of the statements that are true. f(x)= {-3x, x< 0; 4,x=0; x^2, x> 0}
a. f(3)=9
b. f(4)=0
c. f(2)=4 d.
d. f(1)= -3

A is true: For x > 0, f(x) = x^2, so f(3) = 3^2 = 9
B is false: For x > 0, f(x) = x^2, so f(4) = 4^2 = 16
C is true: For x > 0, f(x) = x^2, so f(2) = 2^2 = 4
D is false: For x > 0, f(x) = x^2, so f(1) = 1^2 = 1

So your answer is A and C

:P