3 years ago

If f(x) =2x+3 then the point (1,5) is on the graph of f true or false

1 answer:

3 0

F(x)=y=2x+3
P (1,5)
Substitute x and y:
5=2*(1)+3
5=5 true
Point P (1,5) is on the graph of f.

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