Answer:

Step-by-step explanation:
using the rule of exponents
=
, then

= 
= 
= 
Answer:
A. No; Seraphin's first statement is not correct. Because the a-value is positive, the graph should be stretched horizontally by a factor of 6.
Step-by-step explanation:
Answer:
d = - 22
Step-by-step explanation:
- 18 = d + 4 ( subtract 4 from both sides )
- 22 = d