Question

Which ordered pairs represent points on the graph of f(x)= -3 StartRoot x EndRoot? Check all that apply. (–2, 2) (–1, –1) (0, 0) (1, –1) (6, –2) (8, –2)

Answer 1

(0,0)

(1,-1)

(8,-2)

I do not know why. If anyone can explain this, I would appreciate it.

Answer 2

(0,0) , (1,-1) and (8,-2)

Explanation:

The given function :

`f(x) = -\sqrt[3]{x} =-x^{(1)/(3) } \\`

And the given points are:

(-2,2) , (-1,-1) , (0,0) , (1,-1) , (6,-2) and (8,-2)

By graphing the function f(x), we can notice that, ordered pairs represent points on the graph are (0,0) , (1,-1) and (8,-2)

See the attached figure.