For what value of the constant c is the function f continous on (-infinite, infinite)? f(x) = cx + 1 if x less than or equal to 3 f(x) = cx^2-1 if x greater than 3
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Originally Posted by cityismine For what value of the constant c is the function f continous on (-infinite, infinite)? f(x) = cx + 1 if x less than or equal to 3 f(x) = cx^2-1 if x greater than 3 you want to make sure that . so plug in x = 3 to both expressions, equate them and solve for c
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