Use Theorems 14 to show that the function is continuous. (x) = 3x 3 + 8x 2
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Use Theorems 1–4 to show that the function is continuous.
ƒ(x) = 3x3 + 8x2 − 20x
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THEOREM 1 Basic Laws of Continuity If f and g are continuous at x = c, then the following functions are also continuous at x = C: (i) f + g and f-g (iii) fg (ii) kf for any constant k (iv) f/g if g(c) #0
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The function x 3x 3 8x 2 20x is a polynomial function and ...View the full answer
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