Answer:
decreasing
Step-by-step explanation:
"Increasing" means the graph is going up from left to right.
"Decreasing" means the graph is going down from left to right.
"Constant" means the graph is "flat" (this is not a technical term) it is keeping the same y value, neither going up nor going down.
What can be super confusing is the
(2.2, 5) mentioned in the question. THIS IS NOT A POINT. It is an interval and points and intervals unfortunately have the same notation sometimes.
An "interval" is a section of the graph, here: FROM 2.2 not including 2.2, TO 5 not including 5. These are like the address on the x-axis. If you look at your graph at 2.2 on the x-axis, it is a peak(relative maximum) and it goes down to the right to where x is 5 where it bottoms out (relative minimum) So on that interval, from 2.2 to 5, the graph is DECREASING.
Answer:
The only solution I see is for x=0
Step-by-step explanation:
y=8x+2
y=-8x+2
y=y so substitute:
8X+2=-8X+2
Subtract 2 from each side
8X=-8X
divide each side by 8
x=-x
The only solution I see is for x=0
119 I believe since a straight angle sums up to 180
Reflection is when the pre-image is flipped over a line.
Step-by-step explanation:
angle b = 71°
so, x + b = 180° ( linear pair )
x + 71° = 180°
x = 180° - 71°
x = 109°
Now, a + y = 180° ( <em>linear</em><em> </em><em>pair </em><em>)</em>
93° + y = 180°
y = 180° - 93°
y = 87°
<em>Hence</em><em>,</em><em> </em><em>the </em><em>value</em><em> of</em><em> x</em><em> </em><em>is </em><em>1</em><em>0</em><em>9</em><em>°</em><em> </em><em>and </em><em>y </em><em>is </em><em>8</em><em>7</em><em>°</em><em>.</em>
