The graph of an exponential function y = a * 2^x passes through the point (2, 16). What is the value of a? A. 2 B. 4 C. 6 D. 8 相关知识点: 试题来源: 解析 B。将点(2,16)代入函数可得 16 = a * 2^2,解得 a = 4。选项 A、C、D 不符合条件。
A real life example of exponential decay is radioactive decay. The graph crosses the y-axis, but not the x-axis. Properties of the exponential functionIf y = abx, a > 0 b > 0, the exponential graph has the following properties:
The article discusses an effective way of teaching the graph of exponential function and its inverse graph. Topics covered include the need for allowing students to sketch their own graph as well as identify...
Learn how to graph exponential functions. Discover the general form of exponential functions. Explore how to write an exponential function and see...
Graph the exponential function.f(x)-2(1/2)^3 Plot five points on the graph of the function, and also draw the asymptote. Then click on the graph-a-function button.15图X 相关知识点: 试题来源: 解析 f(x)=2(1/2)x=2/2=2^(1-x) when x=1,f(x)=2=20=1 x=+1.f(x)=2...
Understand what an even function is. Explore what an even function looks like using a graph. Learn about the symmetry of an even function with...
题目 Graph each exponential function. f(x)=4^x 相关知识点: 试题来源: 解析 结果一 题目 Graph each exponential function. 答案 20 1E 16 14 12 15 区 6 4 2 -7-6-5-4-3-2-10 12 3 4 5 S 7 相关推荐 1Graph each exponential function. 反馈 收藏 ...
Exponential Functions: An exponential function is represented as ax which means that a is multiplied by itself x times. Hence, if a<1, it is a decreasing function with the value of the graph approaching 0 with increasing x, whereas if a>...
Applying Function Operations Practice Problems 5:17 Practice Problem Set for Functions Line of Symmetry | Definition, Graph & Equation 8:07 Ch 2. Evaluating Exponential and Logarithmic... Ch 3. Inequalities Ch 4. Foundations of Linear Equations Ch 5. Graphing and Rational Equations Ch 6. ...
百度试题 结果1 题目Graph the exponential function.g(x)=4^xPlot five points on the graph of the function. Then click on the graph-a-function button. 相关知识点: 试题来源: 解析反馈 收藏