turkey-yks 2018 Q8

turkey-yks · Other · yks-ayt Inequalities Simultaneous/Compound Quadratic Inequalities
In the Cartesian coordinate plane, the graphs of functions $f$, $g$ and $h$ whose domains consist of real numbers are given in the figure.
Accordingly, for $x \in [ - 2,2 ]$,
$$\begin{aligned} & f ( x ) \cdot g ( x ) > 0 \\ & g ( x ) \cdot h ( x ) < 0 \end{aligned}$$
the solution set of the system of inequalities is which of the following?
A) $( - 2 , - 1 )$ B) $( - 1,0 )$ C) $( 1,2 )$ D) $( - 2 , - 1 ) \cup ( 1,2 )$
In the Cartesian coordinate plane, the graphs of functions $f$, $g$ and $h$ whose domains consist of real numbers are given in the figure.

Accordingly, for $x \in [ - 2,2 ]$,

$$\begin{aligned}
& f ( x ) \cdot g ( x ) > 0 \\
& g ( x ) \cdot h ( x ) < 0
\end{aligned}$$

the solution set of the system of inequalities is which of the following?

A) $( - 2 , - 1 )$
B) $( - 1,0 )$
C) $( 1,2 )$
D) $( - 2 , - 1 ) \cup ( 1,2 )$