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Mathematics 15 Online
OpenStudy (anonymous):

What is the value of x? 4 1 -1 2

OpenStudy (anonymous):

Directrix (directrix):

From -1 to 3 is how many units on the graph?

OpenStudy (anonymous):

4

Directrix (directrix):

Good.

OpenStudy (anonymous):

so thats all i had to do?

Directrix (directrix):

No. Now, set 2x = 4 and solve for x. x = ?

OpenStudy (anonymous):

x = 2

Directrix (directrix):

Yes, that is the answer I got.

OpenStudy (anonymous):

ok thanks :)

Directrix (directrix):

Your are welcome.

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