Which equation defines a function whose inverse is not a function? A. y=x^2
B. y=x
C. y=4x-2
D. y=3^x

What could explain what happened when the time was equal to 120 minutes

In what organelle does photosynthesis take place?

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)