Asked by Caylan
usethe intermediate theorem to show that the polynomial function has a zero in the given interval
f(x)=18x^4-8x^2+9x-1;[0,3)
can you please me how you got the answer
f(x)=18x^4-8x^2+9x-1;[0,3)
can you please me how you got the answer
Answers
Answered by
Steve
f(0) = -1
f(3) > 0
so, to get from -1 to a positive value, it must pass through zero, because f is continuous.
f(3) > 0
so, to get from -1 to a positive value, it must pass through zero, because f is continuous.
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