Answer:
y = ( x + 2)( x + 6)
Step-by-step explanation:
Answer:
56
Step-by-step explanation:
The function can use all values of x which means x is in between -inf and +inf. The first option expresses this.
Answer:

Step-by-step explanation:
A sequence is defined by the recursive formula
If
then
for 
for 
for 
for 
Answer:
- 2 < x < 2
Step-by-step explanation:
Given
- 3 < 2x + 1 < 5 ( subtract 1 from each interval )
- 4 < 2x < 4 ( divide each interval by 2 )
- 2 < x < 2