Questions
Single choice
给定函数 f(x) = |x|,g(x) = |x| - 4 的方程将如何变换 f(x) 的图形?
Options
A.f(x) 的图形将向下移动 4 个单位
B.f(x) 的图形将右移 4 个单位
C.f(x) 的图形将左移 4 个单位
D.f(x) 的图形将向上移动 4 个单位
View Explanation
Verified Answer
Please login to view
Step-by-Step Analysis
题干给出 f(x) = |x|,g(x) = |x| - 4,要求判定将如何变换 f(x) 的图形以得到 g(x)。
选项 A: 'f(x) 的图形将向下移动 4 个单位'。这是正确的理解......Login to view full explanationLog in for full answers
We've collected over 50,000 authentic exam questions and detailed explanations from around the globe. Log in now and get instant access to the answers!
More Practical Tools for Students Powered by AI Study Helper
Making Your Study Simpler
Join us and instantly unlock extensive past papers & exclusive solutions to get a head start on your studies!