I can’t see the question (picture is blurry)
Answer:
x < 100
Step-by-step explanation:
x - 19 < 81
* add 19 to each side *
- 19 + 19 cancels out
81 + 19 = 100
x < 100
Answer:
(C)
Step-by-step explanation:
Reflection Rule for the Y-Axis:
Using the mapping rule and Point M:
The correct option should be C.
Answer:
<h2>Graph attached</h2>
Step-by-step explanation:
Just plot a straight line, y = -7, no x coordinates.
I'm always happy to help :)
Answer:
is a partition of Z
Step-by-step explanation:
Given
for some integer k
for some integer k},
for some integer k},
and
for some integer k}.
Required
Is a partition of Z
Let
So:
So, we have:
Hence:
is a partition of Z