Answer:
Step-by-step explanation:
Since, the graph is an absolute value function, the domain would be (-infinity, infinity), but it would form an upside V shape. Check by graphing it in your calc.
Answer:
2-9i
Step-by-step explanation:
(3-4i)(1+5i)-(2-1)
Expand the algebra expression, and we have
3(1+5i)-4i(1+5i)-(1)
3+15i-4i-20i-1
Collect like terms
3-1+15i-4i-20i
2+11i-20i
2-9i
Please note that algebra expressions does not have the sign of equality.
Answer:
Step-by-step explanation:
To solve this problem use the formula "<u><em>Difference of squares</em></u>":
In this problem we have the following equation
This we can write it in the following way
Then if a = x and b = 8 then:
Then the product of both factors is equal to zero when:
Or
Answer:
The minimum value is -6
Step-by-step explanation:
The maximum value is always a "hill" looking shape, while a minimum value is always a "U" shape