which of the following is the graph function Is it a b c or d
Use the conception of Straight line |dw:1376377881454:dw|
Each of function's input values(x) gives back exactly one output value(y). so choose the graph that will pass the vertical line test..
Can you please elaborate your question?
Which of the following is a graph function I attached graphs a,b,c, and d @akashdeepdeb
Okay so d is an inequality because all the portion below is shaded so it cannot be considered as a graph function because for every x value there can be MANY y values. Then even in the circle, we cannot consider it as a graph Function because there are 2 y values for every x value. And then even in c, there are 2 y values for every x value. Thus the ONLY GRAPH FUNCTION WOULD BE A WHICH IS A STRAIGHT LINE BECAUSE EVERY X VALUE HAS A UNIQUE Y VALUE. Note: Not only straight lines are functions, they can also be parabolas etc.
So, all others are not Graph functions and ONLY a is RIGHT. i hope this Helped! Kudos? :)
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