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question solve for x and graph the solution on the number line below. i…

Question

question solve for x and graph the solution on the number line below. if possible, resolve your answer to a single inequality. in case of no solution (∅), leave the number line blank. -2x - 9 ≥ -17 and -33 > -2x - 9

Explanation:

Step1: 解第一个不等式

对\(-2x - 9\geq - 17\)进行求解,两边同时加9可得:\(-2x-9 + 9\geq -17 + 9\),即\(-2x\geq - 8\);两边同时除以\(-2\),不等号变向,得\(x\leq4\)。

Step2: 解第二个不等式

对\(-33 > - 2x - 9\)进行求解,两边同时加9可得:\(-33 + 9> - 2x-9 + 9\),即\(-24 > - 2x\);两边同时除以\(-2\),不等号变向,得\(12 < x\)。

Step3: 求交集

因为\(x\leq4\)与\(12 < x\)没有公共部分,所以不等式组无解。

Answer:

\(\varnothing\)