Question

Question Help?? Quick !
MEDAL! question attached

Answer 1

What is the domain of f(x)?

-3 ≤ x < 1

-3 < x ≤ 1

-4 < y ≤ 2

-4 ≤ y < 2

Answer 2

Look at the graph. The line extends from -3 to 1. So x is in (-3,1]. The open circle on the line over x=-3 means that -3 is not included.

Answer 3

-3 < x <=1

Answer 4

Is that A or B

Answer 5

B. The little bar under the < means <=, "less than or equal to". The < without the little _ under it means "less than".

So -3 < x <= 1 means "negative three is less than x, and x is less than or equal to 1"

Answer 6

You should read a primer on reading inequalities.. They will be useful when you take more math (which you will have to do for sure)... GOod job so far. :)

Answer 7

Im way past that ... i just never seen someone use <= before ! thanks for the help btw

Answer 8

yw :) and cool

yeah <= is easier to type because you have to use special syntax to get \(-3 < x \le 1\) on here