9000010605 | math4u.vsb.cz

SubArea:

Power and radical functions

Level:

Project ID:

9000010605

Source Problem:

Accepted:

1

Clonable:

1

Easy:

0

Identify a function which is decreasing on

(- \infty; 1)

.

f (x) = - x^{3}

f (x) = - x^{2}

f (x) = x^{3}

f (x) = - x^{4}

f (x) = x^{- 2}

f (x) = x^{2}