百度试题 结果1 题目8. Use a graphical method to determine how many solutions there are to the equation2 tan x = 1 + sin x in the interval 0° ≤ x ≤ 360°. 相关知识点: 试题来源: 解析 4 反馈 收藏
解析 Determine the number of solutions of the equation . Justify your answer.For , when .[M1 for sketching y=2x-2,clearly showing the x-intercept] Since the line y=2x-2intersects the curve at (1,0)and the gradient is 2,the number of solutions is 3. [A1] ...
The transcendental equation {eq}3\sin{x}=x {/eq} has three solutions, because the trigonometric graph {eq}y=3\sin{x} {/eq} and the line... Learn more about this topic: Undefined Expressions & Numbers in Math | Functions & Examples ...
百度试题 结果1 题目【题目】Determine the number of solutions for each graph or equationy=-x2D.)One Solution -y = xE.)No SolutionFYInfinitelu Manu Solutions 相关知识点: 试题来源: 解析 【解析】 反馈 收藏
A mathematical equation can be a contradiction, an identity, or a conditional equation. An identity is an equation where all real numbers are possible solutions for the variable. You can verify simple identities such as x=x easily, but more complex equations are more difficult to verify. The ...
How is it possible to determine if a quadratic equation will have one, two, or no solutions?Nature of Roots of Quadratic EquationThe discriminant of the quadratic equation can define the nature of the roots of a quadratic equation. The discriminant of the quadratic ...
Step 6: Develop actionable solutions Every pay discrepancy has a solution. Once you know the cause of unfair pay, it’s time to find effective and affordable remedies. What does this mean? Well, there are many potential ways to prevent pay discrimination. The challenge is choosing the correct...
Manual evaluation of investment risk make results and solutions are not timely. The objective of the study is to explore intelligent risk data collecting and risk early warning of international rail construction. First, this study has identified risk variables by content mining. Second, risk threshold...
Every real number has a multiplicative inverse. True False A number can be rational and irrational, true or false? Determine whether the statement is true or false. Justify your answer. \sqrt{3} + 1 is a solution of the equation x^2 - 8i = 0. ...
A 10.0 ml sample of aqueous HCl requires 24.32 ml of 0.134 M NaOH to reach the endpoint. What is the molar concentration of H_2SO_4? The equation for the reaction is: NaOH + HCl to NaCl + H_2O. A 25.00 mL sample of H2...