Answer:
Well first see what the points are
Step-by-step explanation:
If that is all it gives for the answer, then it is saying that x can be all numbers less than 3 except -2. So for interval notation it will be (-∞,-2),(-2,3). You also use the parenthesis instead of brackets because the number is not included in the answer.
I believe it is a hexagonal prism
Answer:
x=-4 is true, x=6 is not
Step-by-step explanation:
5x + 7 < 22
Plug in our X values
5(-4) + 7 < 22 ?
solve
-20 + 7 < 22
-13 < 22 ?
x=-4 is true.
Repeat steps from ^
5(6) + 7 < 22
30 + 7 < 22
37 < 22 ?
x=6 is not true.
Hope this helped
