document.write( "Question 1200105: For what value(s) of a and b is the function f(x) given below continuous at 0?\r
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Algebra.Com's Answer #834145 by ikleyn(52873)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Look at this web-site\r\n" );
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document.write( "https://medium.com/@nadzeya/the-wonderful-limits-in-maths-part-1-94c6b41a80e8\r\n" );
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document.write( "(free of charge), and find there the proof of one of the wonderful limits\r\n" );
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document.write( "    \"sin%28x%29%2Fx\"  ---> 1  as  x ---> 0.\r\n" );
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document.write( "It is one of wonderful limits from Calculus that any Calculus student must know.\r\n" );
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