A one to one function is a function where the output is mapped to a unique input.
Horizontal line test is used to check whether a function is one to one.
The answer's are:
1. About the same.
2. Greater for the 13 - 14 year old's.
Hope this helps!
Answer:
a. What angle of rotation maps Ponto P?
30.25 degrees
b. What are the x and y coordinates of P to the nearest thousandth?
(83.3, 33.3)
c. What translation rule maps P onto P?
Rotation
Answer:
,Recursive formula is :

Step-by-step explanation:
To find a1 we put n=1 in the given Geometric sequence :



Common difference = 2÷
= 5.
r=5.
Recursive formula for a geometric sequence is

Recursive formula is :

Option a, as the decimal point moves 7 places to the left :)