WebExplore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more. WebMar 13, 2024 · 您好,我可以回答这个问题。可以使用MATLAB中的roots函数来求解多项式函数的根。具体的脚本代码如下: syms x y = x^4 - 3*x^3 + 2*x + 5; r = roots(sym2poly(y)) 其中,sym2poly函数可以将符号表达式转换为多项式系数向量,roots函数可以求解多项式函数 …
If f(x)=5x-20 find f(6) - Brainly.com
Web6 hours ago · Added 8 minutes 55 seconds ago 4/14/2024 9:29:20 AM. This answer has been confirmed as correct and helpful. Comments. ... (5x - 3)(x - 1))/(3(x - 1)); = 5x - 3. Added 68 days ago 2/4/2024 8:26:27 PM. This answer has been confirmed as correct and helpful. Find the possible values of n in the inequality 3n 27 ... Get answers from Weegy … WebSep 9, 2024 · f (x)=5x−20 / 2x 2 −5x−12 Enter your answer by filling in the boxes. Enter your answer as simplified fractions, as necessary. hole: ( 4 , 20/11 ) was kind of confused on what to do with the 5 so it may not be 20, im unsure. jjennylove Sep 9, 2024 1 Answers #1 +124707 +3 5x -20 5 ( x-4) 5 ____________ = ____________ = _______ (1) ralf smolak
C语言计算机二级/C语言期末考试 刷题(十)函数专题_juechen333 …
WebThe equation is y = −5x+ 23 Explanation: Parallel lines always have the same slope The line parallel to y = −5x +3 has a slope of -5, same as that ... What is the standard form of (x+ 3y)(3x −y) ? y=-5x+36 Geometric figure: Straight Line Slope = -10.000/2.000 = -5.000 x-intercept = 36/5 = 7.20000 y-intercept = 36/1 = 36.00000 Rearrange ... WebExpert Answer 1st step All steps Final answer Step 1/2 To find the x-intercepts of the function f (x), we need to set f (x) equal to zero and solve for x: f ( x) = 5 x 2 + 20 x 2 x + 8 = 0 View the full answer Step 2/2 Final answer Previous question Next question This problem has been solved! WebDec 8, 2016 · Explanation: f (x) = 5x −2 Replace 4 instead of x to find f (4) f (4) = 5(4) − 2 = 20 − 2 = 18 Answer link ralfs matisons