-->
| $x$ | $-10$ | $-1$ | $0$ | $0,5$ | $\dfrac{11}{3}$ | $111$ |
| $g(x)=3x-11$ | $-41$ | $-14$ | $-11$ | $-9,5$ | $0$ | $322$ |
| $f(x)=\dfrac{1}{2}x-3$ | $g(x)=-x+1$ |
| $f(x)$ | $=$ | $0$ |
| $ax+b$ | $=$ | $0$ |
| $ax$ | $=$ | $-b$ |
| $x$ | $=$ | $-\dfrac{b}{a}$. |
| $h(t)$ | $=$ | $0$ |
| $3t-5$ | $=$ | $0$ |
| $3t$ | $=$ | $5$ |
| $t$ | $=$ | $\dfrac{5}{3}$. |
| $f(-2)$ | $=$ | $-\dfrac{2}{3}\times(-2)+b$ |
| $3$ | $=$ | $\dfrac{4}{3}+b$ |
| $3-\dfrac{4}{3}$ | $=$ | $b$ |
| $\dfrac{3}{1}-\dfrac{4}{3}$ | $=$ | $b$ |
| $\dfrac{9}{3}-\dfrac{4}{3}$ | $=$ | $b$ |
| $\dfrac{5}{3}$ | $=$ | $b$ |
| $b$ | $=$ | $\dfrac{5}{3}$. |
| $f(x)$ | $=$ | $g(x)$ |
| $\dfrac{1}{2}x+5$ | $=$ | $-2x-3$ |
| $\dfrac{1}{2}x+2x$ | $=$ | $-3-5$ |
| $\dfrac{1}{2}x+\dfrac{2}{1}x$ | $=$ | $-8$ |
| $\dfrac{1}{2}x+\dfrac{4}{2}x$ | $=$ | $-8$ |
| $\dfrac{5}{2}x$ | $=$ | $-8$ |
| $x$ | $=$ | $-8\times\dfrac{2}{5}$ |
| $x$ | $=$ | $-\dfrac{16}{5}$. |
| $f(x)$ | $\leq$ | $g(x)$ |
| $x-1$ | $\leq$ | $-2x+1$ |
| $x+2x$ | $\leq$ | $1+1$ |
| $3x$ | $\leq$ | $2$ |
| $x$ | $\leq$ | $\dfrac{2}{3}$. |