NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
Find the domain and range of the following functions.(求定义域和值域)(a) y=(x+1)^0/√|x|-x【注:根号下是|x|-x】(b) y=1/1-√x-2【注:根号下是x-2】 相关知识点: 试题来源: 解析 (a) y=(x+1)^0/√|x|-x√|x|-x不等于0 x+1不等于0 计算得x<0且x不等于-1√|x|-x>...
A. D=\( x∣ -∞ < x<∞ \); R=\( y∣ y≤q -3\) B. D=\( x∣ -∞ < x<∞\); R=\( y∣ y≥ -3\) C. D=\( x∣ -3≤ x≤ 3\); R=\( y∣ -3≤ y≤ 6\) D. D=\( x∣ -3< x<3\); R=\( y∣ y>-3\) ...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
A function is defined by th equation d(x)=5(x-3)^2+1函数被定义为th方程d(x)=5(x-3)^2+11,list the transformation to the graph of f(x)=x^2 to get d(x)按f(x)= x ^ 2的图象并用列表法进行转换,得到d(x)2,state the domain and range of d(x)求d(x)的值域和x的取值范围3...
Graph the function. Give the domain and range. {eq}f(x) = x^3 + 3 {/eq} Graphs of Functions: The graph of a function may be determined by plotting a few points and then creating a smooth curve that joins these points. Inspecting the behavior for very large negative inp...
Find the magnitude of the trig term( 3(csc)(x)) by taking the absolute value of the coefficient.( 3)The lower bound of the range for cosecant is found by substituting the negative magnitude of the coefficient into the equation.( y=-3)The upper bound of the range for cosecant is ...
The range is the set of all valid ( y) values. Use the graph to find the range. Interval Notation: ( (0,∞ )) Set-Builder Notation: ( \(y|y>0\)) Determine the domain and range. Domain: ( (-∞ ,∞ ),\(x|x∈ ℝ\)) Range: ( (0,∞ ),\(y|y>0\))反馈...
Here, g(x) is defined if {eq}\begin{align*} \displaystyle &... Learn more about this topic: Domain & Range of a Function | Definition, Equation & Examples from Chapter 7/ Lesson 3 229K What are the domain and range of a function? What are the domain and range of ...
In other words, the domain is all of the x-values. The range: Is the set of thesecondnumbers in each pair, or the y-values. Example 1 In the relation above thedomainis { 5, 1 , 3 } .(highlight) And therangeis {10, 20, 22} (highlight). ...