Which of the following statements about is true? ( )A. B. C. D. E. does not exist. 4∵\(a_n\)The graph of the function PD=12 is shown in the figure above. Which of the following statements about PD=12 is true? ( ) A. I/0 B. I/0 C. I/0 D. I/0 E. I/0 does ...
解析 C。本题考查函数图像的基本形状。y = x²是一个二次函数,其图像是一条抛物线(parabola)。选项 A,直线(straight line)是一次函数的图像。选项 B,圆(circle)不是 y = x²的图像。选项 D,椭圆(ellipse)也不是 y = x²的图像。反馈 收藏 ...
Sketch the graph of the function: f: real{R}/{1} to real{R} defined by f(x) = x^2-1/x-1. Sketch the graph of the function: f: real{R} to real{R} defined by f(x) = { 1 if x =0, 0 if x not equal to 0. Sketch the graph of the fu...
Sketch the graph of the function f given by f(x) = {x/(|x|) , x !=0 a... 04:57 Examine the continuity of the function f(x)= {{:(3x-2,xlt=0),(x+1,x ... 03:06 Show that the function f(x) given by f(x)={(xsin(1/x),x!=0),(0,x=0):} ... 04:29 Sketch...
Use the graph of the function f to determine if the following limits exist. {eq}\lim_{x\to\infty}f(x) =?\\ \lim_{x\to-\infty}f(x) =? {/eq} Limit of a Function from the Graph: If graph of the function is given then the li...
1The graph of the function $g\left(x\right)$ is shown in the figure above. Find $\underset{\mathit{x}\to 2}{\lim }{\log }_{2}[\mathit{g}(\mathit{x})]$ 2The graph of the function is shown in the figure above. Find 3The graph of the function is shown in the figure...
Use the graph of the function fto decide whether the value of the given quantity exists. (If an answer does not exist, enter DNE.)54321A-42246-1-2(a)f(-2)dne lim_f(x)(b) l dne(c) f(O)dne X(d)1lim_(x→0)f(x) dne(e)f(2)dne(f)lim_(x→2)f(x) dne X(g)f(4)...
Sketch the graph of the function {eq}\displaystyle f(t) = 6 \cos (t), \ \frac{-3\pi}{2} \leq t \leq \frac{3\pi}{2} {/eq}. Properties of Cosine Function: The cosine function is one of the recurrent functions in many different areas of...
.B,C,D,respectively,arepointAssymmertricpointsofx-axis,origin,y-axis.ThentheareaofthequadrilateralABCDis 8.双曲线 y = - 2 x上有一点A(-1,m),点B、C、D分别是点A关于x轴、原点和y轴的对称点,则四边形ABCD的面积为 8.【考点】反比例函数系数k的几何意义. 【答案】8;8...
Sketch the graph of the function. {eq}f(x) = |x| + 9 {/eq} Function Transformation: Function transformations are operations we can do on functions in a way that we can shift or transform their graphs. Function transformations allow us to displace functions by any direction along the Carte...