Question

is f(-2) positive or negative

Answer 1

Answer:

Depends on $f(x)$

Step-by-step explanation:

Example:

if $f(x) = |x|$

then $f(-2) = 2$

if $f(x) = x ^ 3$

then $f(-2) = -8$

research: even & odd functions.

Answer 2

Answer:

negative

Step-by-step explanation:

because in number 2 got the little line in one side