1003162201 | math4u.vsb.cz

SubArea:

Power and radical functions

Level:

Project ID:

1003162201

Accepted:

1

Clonable:

0

Easy:

1

Let

f (x) = x^{- 2}

. Identify which of the following statements is false.

f (\frac{2}{3}) = \frac{4}{9}

f (- 0.125) = 64

f (\frac{1}{4}) = 16

f (\frac{1}{0.5}) = \frac{1}{4}