Answer:
1. D
2. D
Step-by-step explanation:
Answer:
5.00 is the value of the initial balance (i.e. when time is 0) in the savings account.
Step-by-step explanation:
We have the function, 
which represents the balance in the savings account.
Now, if we substitute x= 0, we have,
implies 
As, 'any number with power 0 is equal to 1 i.e. 
'.
We get,
implies 
i.e. f(0)= 5.00
Thus, we see that,
5.00 is the value of the initial balance (i.e. when time is 0) in the savings account.
Answer:
(x + 4)² + (y - 3)² = 49
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
Here (h, k) = (- 4, 3) and r = 7 , thus
(x - (- 4))² + (y - 3)² = 7² , that is
(x + 4)² + (y - 3)² = 49
Answer:
7x-5
Step-by-step explanation:
x-5(5x-1) becomes 6x-5+1x-5. Once you simplify that, you get 7x-5.
