Solution
Step 1
Write the function
Step 2
A
The domain is from negative infinity to positive infinity.
Step 3
B
The range is from negative infinity to positive infinity.
Step 4
C
A function is said to be continuous on an interval when the function is defined at every point on that interval and undergoes no interruptions, jumps, or breaks.
Step 5
D
The absolute minimum (1, -1)
Step 6
E
Interval of decrease