A V from Its Corner
Difficulty: Easy · Topics: Algebra, Functions, Graphs of Functions
Burchak nuqtasidan V
The graph of f(x)=lvert x-arvert+b is shown below. Its corner is at (-1, 2).
graph "x":[-5,4],"y":[-1,7],"xTicks":[-5,-4,-3,-2,-1,1,2,3,4],"yTicks":[-1,1,2,3,4,5,6,7],"grid":true,"clip":true,"label":"V-shaped graph with corner at (-1, 2)","items":["type":"line","from":[-4.5,5.5],"to":[-1,2],"start":"arrow","type":"line","from":[-1,2],"to":[3.2,6.2],"end":"arrow","type":"point","at":[-1,2],"label":"(−1, 2)","anchor":"s","italic":false,"type":"guide","at":[-1,2],"to":"both"]
Find f(3).
Quyida f(x)=lvert x-arvert+b ning grafigi berilgan. Uning burchak nuqtasi (-1, 2) da.
graph "x":[-5,4],"y":[-1,7],"xTicks":[-5,-4,-3,-2,-1,1,2,3,4],"yTicks":[-1,1,2,3,4,5,6,7],"grid":true,"clip":true,"label":"V-shaped graph with corner at (-1, 2)","items":["type":"line","from":[-4.5,5.5],"to":[-1,2],"start":"arrow","type":"line","from":[-1,2],"to":[3.2,6.2],"end":"arrow","type":"point","at":[-1,2],"label":"(−1, 2)","anchor":"s","italic":false,"type":"guide","at":[-1,2],"to":"both"]
f(3) ni toping.