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EASY POINTS!!

Question 4 of 10
True or false? The graph represents a function

A. True
B. False
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EASY POINTS!! Question 4 of 10 True or false? The graph represents a function A. True-example-1
User Drjeep
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1 Answer

9 votes

True

This curve passes the vertical line test, therefore it is a function.

The idea behind the vertical line test is that if you draw any vertical line, it has to intersect the curve only once. If there is more than 1 intersection, then it is not a function.

ps: This is a quadratic function of equation


f(x) = - x {}^(2) + 4

User Sundar
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8.2k points

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