Answer:
All real numbers
Step-by-step explanation:
When looking at the graph the domain is talking about the x-axis.
The x-axis goes from negative infinity to positive infinity FOR ALL X'S, therefore, all real numbers for x.
Answer:
$ 8874.11 after 5 years
Step-by-step explanation:
Each year it is worth 85 % of its value
20 000 ( .85)^5 = 8874.11
Answer:
a¹
Step-by-step explanation:
The numerator (a*a*a*a*a*a*a) is a⁷ and the denominator (a*a*a*a*a*a) is a⁶ therefore the answer is a⁽⁷⁻⁶⁾ = a¹.