How to Use a Graphing Calculator to Find Zeros of a Polynomial Function: Example 1 Use a graphing calculator to find the zeros of the function {eq}f(x)=2x^{4} + x^{3} - 4x^{2} +x+2 {/eq}. Step 1:On a graphing calculator, press [y=]. ...
Enter the given function in the expression tab of the Zeros Calculator to find the zeros of the function. This is a polynomial function of degree 4. Therefore, it has four roots. All the roots lie in the complex plane. The roots of the function are given as: ...
When the function is a lower order polynomial such as a linear or quadratic, a graphing calculator is not necessary. The zeros of these functions be easily found without one. For example, f(x) = 2x+1 is a linear function. You can find the zero of this function by substituting f(x) ...
Question: The graph of {eq}y=f\left( x \right) {/eq} is shown below. Use the graph as an aid to find all real zeros of the function. {eq}\text{ }y\text{ }=\text{ }2{{x}^{4}}-9{{x}^{3}}+5{{x}^{2}}+3x...
解答一 举报 real zero 就是函数方程解出来的实根x-intercept 是图像与x轴交点截距数形结合,real zero 就是x-Interceptgraphing calculator没用过.不过要能用计算器的话,用二分法应该可以算出x值polynomial是连续函数先找到a、b,... 解析看不懂?免费查看同类题视频解析查看解答 更多答案(1) ...
Use the graph as an aid to find all real zeros of the function. y = -x^4 + 5x^3 - 10x - 4.Use the graph as an aid to find all real zeros of the function. y = x^4 - 5x^3 - 7x^2 + 13x - 2.A polynomial P is given. P (x) = 2 ...
We are given the data of a polynomial. Degree: n=4 Zeros: x=5−4i, multiplicity 2 Form a polynomial...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your to...
3x^2 2. For f(x) = e^{sin (x)} use a graphing calculator to find the number of zeros for f'(x) on the closed interval [0, 2 Find the bound on the real zeros of the polynomial function f(x) = x^4 + x^3 - 4x - 6. Show all wor...
A real, single variable polynomial p(x) is a function of some real variable x which involves the operations of addition, substraction, multiplication and non-negative powers of x (polynomial involving negative powers of x are called rational functions, and are interesting in their own ri...