Asked by ladybug
use the intermediate value theorem to show that the polynomial function has a zero in the given interval.
f(x)=4x^3+3x^2-8x+7;[-5,-2]
please show all work
f(x)=4x^3+3x^2-8x+7;[-5,-2]
please show all work
Answers
Answered by
Steve
f(-5) < 0
f(-2) > 0
somewhere in there f(c) = 0 since f(x) is continuous.
f(-2) > 0
somewhere in there f(c) = 0 since f(x) is continuous.
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