Mathematics, 04.01.2022 20:20 Amholloway13
If f(x) varies directly with x and f(x)= 130 when x=5 , find the value of f(x) when x=11. Round you final answer to the nearest whole number.
Answers: 2
![\qquad \qquad \textit{direct proportional variation} \\\\ \textit{\underline{y} varies directly with \underline{x}}\qquad \qquad \stackrel{\textit{constant of variation}}{y=\stackrel{\downarrow }{k}x~\hfill } \\\\ \textit{\underline{x} varies directly with }\underline{z^5}\qquad \qquad \stackrel{\textit{constant of variation}}{x=\stackrel{\downarrow }{k}z^5~\hfill } \\\\[-0.35em] ~\dotfill](/tpl/images/2610/3261/85f78.png)
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If f(x) varies directly with x and f(x)= 130 when x=5 , find the value of f(x) when x=11.
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