百度试题 题目exponential function A.构造函数B.指数函数C.输出功能D.额外功能相关知识点: 试题来源: 解析 B 反馈 收藏
The inverse of an exponential function is ___. A. linear function B. quadratic function C. logarithmic function D. cubic function 相关知识点: 试题来源: 解析 C。解析:文章中提到“Logarithmic functions are the inverse of exponential functions.”,所以指数函数的反函数是对数函数。反馈 收藏 ...
百度试题 结果1 题目Which of the following functions represents an exponential function? ( ) A. f(x)=x^2 B. f(x)=7^x C. None of these choices are correct 相关知识点: 试题来源: 解析 B 反馈 收藏
【题目】If an exponential function is of the form f(x)=b^x+ c , and b1 then it is ( ) as x ap proaches infinity. If a logarithmi c function is of the form f(x)=log_bx+ c , and b1, then it is( ) as approaches infinity. Select one a nswer that correctly fills in ...
A. linear growth B. exponential growth C. exponential decay D. no change 相关知识点: 试题来源: 解析 C。解析:文中提到“when 0 < a < 1, the function shows exponential decay.”,所以当 0 < a < 1 时,指数函数显示指数衰减。反馈 收藏 ...
Identify the initial amount (a) and the growth factor (b) in the exponential function below. ( )y=200(1.0875)^x A. a=1.0875,b=200 B. a=0.0875,b=200 C. a=200,b=1.0875 D. a=200,b=0.0875 相关知识点: 试题来源: 解析 C
【题目】Identify inear and exponential functionsA function f(x) increases by a factor of 4 over every unit interval in x and f(0)=1.Which could be a function rule for f(x)? 相关知识点: 试题来源: 解析 【解析】 结果一 题目 ldentify linear and exponential functionsA function f(x) ...
结果1 题目For the exponential function y = 5^x, what is the value of y when x = -1? A. 1/5 B. 1/25 C. 5 D. 25 相关知识点: 试题来源: 解析 A。当 x = -1 时,y = 5^(-1)=1/5。选项 B、C、D 错误。反馈 收藏 ...
exponential function g(x)=5^x.Then use the derivative formulaf'(x) = lim f'(x)=lim [f(x+h)-f(x)]/h to estimate f'(5),f'(0),and f'(10)(this can be done using the table on youh→0graphing calculator,but make sure you write down the formula you entered in place of y...
A. B. 1 C. a D. undefined 相关知识点: 试题来源: 解析 B。解析:文中提到“The y-intercept of an exponential function y = a^x is always 1 when x = 0.”,所以当 x = 0 时,指数函数 y = a^x 的 y 轴截距是 1。反馈 收藏 ...