Question

What is the order, from narrowest to widest graph, of the quadratic functions f(x) = –10x², f(x) = 2x², f(x) = 0.5x²?

Answer 1

Answer: I didn't see any options provided above prior to the question. However when looking over the question, when listing from narrowest to widest graphs, f(x) -10x^2, f(x) 2x^2, f(x) 0.5x^2 (aka if on the assignment, option A) would be the answer. and if you need assistance with the rest of the questions... 1. C) (1, -4) 2. B) y = 0.5x^2 + 1 3. D) (or Graph D) 4. A) f(x) -10x^2, f(x) 2x^2, f(x) 0.5x^2 Hope we helped! :D

Answer 2

The narrowest to widest graph is in the order given.

The red graph: f(x) = 10x^2
The blue graph: f(x) = 2x^2
The green graph: f(x) = 0.5 x^2

The first graph has been changed to f(x) = 10x^2 instead of f(x) = - 10x^2 because it will show how narrow the graph is rather than whether it is right side up or upside down which doesn't matter.

answer: they are written from narrowest to widest.