Answer:
55.3896
Step-by-step explanation:
A = πr²
A = 3.14 × 4.2²
A = 55.3896
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.
Answer:
Yes, A, B, C, is correct the answer to question
Answer:
7/16
Step-by-step explanation:
1. you have to have the same denominator
