Answer:
4.5
Step-by-step explanation:
To find the instantaneous rate of chance, take the derivative:
Remember to use power rule:
To differentiate -2/x, think of it as:
Then, substitute 2 for x:
Answer:
Step-by-step explanation:
Answer: -5-13i
Work Shown:
(1-4i) - (6+9i) = 1-4i-6-9i
(1-4i) - (6+9i) = (1-6) + (-4i-9i)
(1-4i) - (6+9i ) = -5 - 13i
Answer:
Hi there! Your answer should be $1984.
Step-by-step explanation:
First, we know that in 4 weeks Reagan has $124.00, and we want to know how much money he will have to save in 16 weeks, which is 4 times the amount of weeks he has $124 in. So, if the weeks are multiplied by 4, the money must be multiplied by 4. 124 x 4 = 1984, so Reagan must have $1984 in 16 weeks. Hope this helps!
Answer:
x ≥ -5
Step-by-step explanation:
If we have a translation to left c units, we write " x + c " in the function, and
If we have a translation to right c units, we write " x - c" in the function
If we have vertical translation up b units, we "add b to the function", and
If we have vertical translation down b units, we "subtract b to the function"
The parent function is
Since translation left 5 units and up 3 units, we can write:
The domain is affected by the square root sign and we know the number under the square root CANNOT be negative, so we can say:
x + 5 ≥ 0
x ≥ -5
This is the domain.