Given the piecewise function shown below, select all of the statements that are true.
F(x)= [-x+1, x <0]
[-2,x=0]
[x ² – 1, x > 0]

A) f(4) = 7
B) f(1) = 0
C) f(-1)=2
D) f(- 2) = 0

9514 1404 393

  B, C

Step-by-step explanation:

The attached shows the function values for x={4, 1, -1, -2} are {15, 0, 2, 3}.

Statements ...

are correct.

step-by-step explanation:

the solution, from the graphing of the two lines, is (3,2), i.e., x = 3, y = 2.