Browse Questions

If the function $f(x) = \left\{ \begin{array}{l l} 3ax+b, & \quad if { x > 3}\\ 11, & \quad if { x=1} \\ 5ax-2b, & \quad if {x < 1} \end{array} \right.$ is continuous at x = 1 , find the values a and b.

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