Let X∼Triangle(−2,2,0)X \sim \text{Triangle}(-2, 2, 0)X∼Triangle(−2,2,0). What is the value of the PDF f(x)f(x)f(x) at x=−1x = -1x=−1?
0.250.250.25
0.50.50.5
0.750.750.75
1.01.01.0