10.1:导言:根和激进功能
章节大纲
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In this chapter, we cover square and cube roots and radical functions. We'll learn how radicals relate to fractional exponents, and see how this knowledge can help us solve radical equations.
::在本章中,我们覆盖平方和立方根和激进函数。我们会了解激进分子与分数指数的关系, 并且看看这些知识如何帮助我们解决激进方程式。Like functions studied in previous chapters, these functions have applications in day-to-day life. Whether they are used to measure distances on a baseball diamond or in a video game, to model the speed of the wind or your car as you hydroplane on a road, or even to model the Earth's trip around the sun, radical functions have many practical and important uses.
::与前几章所研究的功能一样,这些功能在日常生活中也有应用。 不管是用来测量棒球钻石或电子游戏的距离,还是用来模拟风速或汽车在路上的水力飞机,或者甚至用来模拟地球绕太阳旅行,激进功能有许多实用和重要的用途。By the end of this chapter, you should be able to:
::在本章末尾,你应当能够:-
Calculate expressions with nth roots.
::带有 nth 根的计算表达式 。 -
Calculate expressions with rational exponents.
::带有合理引言的计算表达式。 -
Apply the laws of exponents to expressions with rational exponents.
::将引言者的法律适用于使用理性引言者的表达方式。 -
Solve radical equations.
::解决激进方程式 -
Graph square and cube root functions.
::平方图和立方根函数。
Features
::特征特征-
Section 2: To Mars and Back
::第2节:火星和后背 -
Section 4: Rough Winds
::第4节: " 狂风 " -
Section 7: When Objects Collide in Video Games
::第7节:当物体在视频游戏中碰撞时
Connections
::连接连接-
Driving in the Rain
::在雨中驾驶 -
Tsunami Alert Systems
::海啸警报系统
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Calculate expressions with nth roots.