Math Is Fun Forum

mathxyz

Member

From: Brooklyn, NY

Registered: 2024-02-24

Posts: 1,053

Describe Set of All Points

Plot the points (0, 3), (1, 3), (-2, 3), (5, 3), and (-4, 3).
Describe the set of all points in the form (x, 3), where x is a real number.

Bob

Administrator

Registered: 2010-06-20

Posts: 10,640

Re: Describe Set of All Points

Just identify the x values that give y = 3

Bob

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Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

mathxyz

Member

From: Brooklyn, NY

Registered: 2024-02-24

Posts: 1,053

Re: Describe Set of All Points

Just identify the x values that give y = 3

Bob

Why can't the question simply be stated the way you said it.

So, x = 0, 1, -2, 5, and -4.

Bob

Administrator

Registered: 2010-06-20

Posts: 10,640

Re: Describe Set of All Points

I agree.

B

---

Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

mathxyz

Member

From: Brooklyn, NY

Registered: 2024-02-24

Posts: 1,053

Re: Describe Set of All Points

I agree.

B

That makes two of us.