Question

Find only the rational zeros of the following function: f(x)=x^4+6x^3-9x^2-12x+14

Answer #1

Find f(x).
1. f''(x) = (1/3) x^3 −3x^2 + 6x
2. f''(x) = −1 + 6x−12x^2, f(0) = 4, f'(0) = 12
3. f'''(x) = sinx, f(0) = 1, f'(0) = 2, f''(0) = 3

Let f(x)=2x^3 - 9x^2 +12x -4
Find the intervals of which f is increasing or decreasing
Find the local maximum and minimum values of f
Find the intervals of concavity and the inflection points

Find the absolute maximum and minimum values of f (x) = x^3 −
6x^2 + 9x + 1 on [1, 6]

f(x)=(-6x^2+2)^8(-9x^2-2)^13 find f’(x)

use the given zero to find the remaining zeros of the function
h(x)=6x^5+7x^4+108x^3+126x^2-1050x-1225 zeros -5i

find all the possible rational zero
f(x) =x4 -6x3-5x2-12x-14

Let f(x)=4x(^3)-9x(^2)+6x-1 Find:
a.) absolute minimum of f(x) on the interval [0,1].
b.) absolute maximum of f(x) on the interval [0,1].

Find a rational function with vertical asymptotes x=3 and x=1,
horizontal asymptotes y=2, zeros are 5,2, and -1 and y-intercept is
(0,1).

You will need to use the rational zero test to find all the
possible rational zeros, along with synthetic division to find the
actual zeros of the function. f(x)=-2x^3-7x^2+14x-5

Which of the following has the most critical values?
xe^(2x)
4x^3-9x^2-12x+3
4^(4/5) * (x-2)^2
|x^2-1|

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