Posted by **Anonymous** on Monday, September 5, 2011 at 9:26pm.

Find so that the following function is continuous on any interval: f(x)=kx 0<x<4, and f(x) = 5x^2 if 4<x

- calculus -
**Mgraph**, Monday, September 5, 2011 at 9:54pm
What is f(4)?

- calculus -
**bobpursley**, Monday, September 5, 2011 at 9:54pm
at f(4), one side = 4k, the other 80

to make them continous, k must be 20

- calculus -
**Mgraph**, Monday, September 5, 2011 at 9:59pm
I agree with bobpursley if 0<x<=4 or 4<=x

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