$\mathit{f}\left(\mathit{x}\right)=\{\begin{array}{ll}\mathrm{(a)*1.0}\mathit{x}\mathrm{((s)*(g))*1.0}\mathrm{((a)*(a))*2.0},& \mathrm{if}x\le \mathrm{<font\; color="red"><tt>\$intv1</tt><a\; href="javascript:alert(unescape("\; there=""\; is=""\; a=""\; syntax=""\; error=""\; in=""\; the=""\; algorithmic=""\; expression=""\; \%22intv1\%22.=""\; following=""\; message=""\; was=""\; generated\%3a=""\; function=""\; int()=""\; has=""\; been=""\; called=""\; with=""\; wrong=""\; number=""\; or=""\; type=""\; of=""\; arguments.=""\; errors=""\; inline=""\; may=""\; be=""\; caused=""\; by=""\; missing=""\; braces\%2c=""\; e.g.=""\; \%24\%7b...\%7d."))"="">(details...)</a></font>}\\ \mathrm{(b)*1.0}\mathit{x}\mathrm{((s)*(g))*2.0}\mathrm{((a)*(b))*2.0},& if\mathrm{<font\; color="red"><tt>\$intv1</tt><a\; href="javascript:alert(unescape("\; there=""\; is=""\; a=""\; syntax=""\; error=""\; in=""\; the=""\; algorithmic=""\; expression=""\; \%22intv1\%22.=""\; following=""\; message=""\; was=""\; generated\%3a=""\; function=""\; int()=""\; has=""\; been=""\; called=""\; with=""\; wrong=""\; number=""\; or=""\; type=""\; of=""\; arguments.=""\; errors=""\; inline=""\; may=""\; be=""\; caused=""\; by=""\; missing=""\; braces\%2c=""\; e.g.=""\; \%24\%7b...\%7d."))"="">(details...)</a></font>}<\mathit{x}\le \mathrm{<font\; color="red"><tt>\$intv2</tt><a\; href="javascript:alert(unescape("\; there=""\; is=""\; a=""\; syntax=""\; error=""\; in=""\; the=""\; algorithmic=""\; expression=""\; \%22intv2\%22.=""\; following=""\; message=""\; was=""\; generated\%3a=""\; function=""\; int()=""\; has=""\; been=""\; called=""\; with=""\; wrong=""\; number=""\; or=""\; type=""\; of=""\; arguments.=""\; errors=""\; inline=""\; may=""\; be=""\; caused=""\; by=""\; missing=""\; braces\%2c=""\; e.g.=""\; \%24\%7b...\%7d."))"="">(details...)</a></font>}\\ \mathrm{(c)*1.0}\mathit{x}\mathrm{((s)*(g))*3.0}\mathrm{((a)*(c))*2.0},& \mathrm{if}x>\mathrm{<font\; color="red"><tt>\$intv2</tt><a\; href="javascript:alert(unescape("\; there=""\; is=""\; a=""\; syntax=""\; error=""\; in=""\; the=""\; algorithmic=""\; expression=""\; \%22intv2\%22.=""\; following=""\; message=""\; was=""\; generated\%3a=""\; function=""\; int()=""\; has=""\; been=""\; called=""\; with=""\; wrong=""\; number=""\; or=""\; type=""\; of=""\; arguments.=""\; errors=""\; inline=""\; may=""\; be=""\; caused=""\; by=""\; missing=""\; braces\%2c=""\; e.g.=""\; \%24\%7b...\%7d."))"="">(details...)</a></font>}\end{array}$

Find all values of x at which the given function (f)*(x) is discontinuous.

If there is more than one such point, enter your answers as a list of x values separated by commas (e.g. 5,6).

x $=$  There appears to be a syntax error in the question bank involving the question field of this question. The following error message may help correct the problem: