Abhinav S.
asked • 05/03/17Check the continuity of the function f given by f(x) = 2x + 3 at x = 1.
Business mathematics
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1 Expert Answer
Andrew M. answered • 05/04/17
Tutor
New to Wyzant
Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors
Michael is correct.
Since f(x) = 2x + 3 is a line
it is continuous from (-∞,∞)
f(1) = 2(1)+3 = 5
Since there is a real answer at
x=1 the function is continuous
at x = 1
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Michael J.
05/03/17