Step-by-step explanation:
<u>Substitute g = 10, and h = 5 into the expression:</u>

<u>Multiply:</u>

<u>Cross out -2.5 and 2.5, as they're equal to 0:</u>
4.
Answer:
Horizontal translation in the
direction.
Step-by-step explanation:
A function of the form
experiments an horizontal translation when the following substitution is applied:
, where 
If
, the function is translated in the
direction, whereas
is the case for the function being translated in the
direction.
The effect on the graph can be defined by a composition between two function:
, 

The resulting expression represents a horizontal translation in the
direction.
Finally, we plot
(red) and
(blue) by a graphing tool and proved the certainty of this theory.
9 + 1/2 (7n - 26) - 8n
Expand brackets by multiplying by 1/2:
9 + 3.5n - 13 - 8n
Collect like terms:
4.5n - 4
Turn it into an equation:
4.5n - 4 = 0
Isolate 4.5n by adding 4 to both sides:
4.5n = 4
Divide both sides by 4.5 to get the value of n:
n = 8/9
A translation is a rigid transformation, which means angle measures and distances from two points do not change.
Polygon ABCDEF is congruent to polygon A'B'C'D'E'F'
DE = D'E' = 7
25 degrees is the angle of x