Question

Determine the value of f(-3) for the function

f(x) = x^3 + 18x^2 + 104x + 192 {x<-3}
f(x) = (3x+9) / x^3 - 4x^2 + x - 6 {-3≤x<3}
f(x) = √(x^2 - 9) {x≥3}

Answers:
0
Undefined
3/8
15

I think its undefined because I got 0/-72 multiple times but this is my last chance of resetting the quiz and I need some reassurance… Please help!!!!!

Answer 1

Step-by-step explanation:

only the second equation exist when x = -3. Therefore, we get the final result from plugging in x = -3 to the second equation