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  • 12-04-2022
  • Mathematics
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EASY POINTS!!
Question 4 of 10
True or false? The graph represents a function

A. True
B. False
SUBMIT

EASY POINTS Question 4 of 10 True or false The graph represents a function A True B False SUBMIT class=

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subtomex0
subtomex0 subtomex0
  • 12-04-2022

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

[tex]f(x) = - x {}^{2} + 4[/tex]

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