ضابطه‌ی وارون تابع $f(x)=-۵-\sqrt{۲x+۳}$ کدام است؟

${{f}^{-۱}}(x)=\frac{{{x}^{۲}}}{۲}+۵x-۱۱\,\,\,\,\,;\,\,\,\,x\le -۵$

${{f}^{-۱}}(x)=\frac{{{x}^{۲}}}{۲}+۵x+۱۱\,\,\,\,\,;\,\,\,\,x\le -۵$

${{f}^{-۱}}(x)=\frac{{{x}^{۲}}}{۴}+\frac{۵x}{۲}+۱۱\,\,\,\,\,;\,\,\,\,x\ge -۵$

${{f}^{-۱}}(x)=\frac{{{x}^{۲}}}{۲}+۵x-۱۱\,\,\,\,\,;\,\,\,\,x\ge -۵$