It's actually: I = PRT
I = Interest
P = Principle
R = Rate
T = Time
I think your answer would be a line or a ray
I hope this helps!
Given the function f(x) = (x + 1)^2 - 3, we recognize that because of the x^2 factor we have a parabola that opens up. Its vertex is (-1, -3), which I have swiped from the given equation. The axis of symm is x= -1.
