So all you have to do is turn the dollars into cents. And for the % you have to divide the cents you get by the %
Answer: A and D thanks for th 25 pts
Step-by-step explanation:
$50 = $625 (r)(4), so r = 50 / (4*625) = 0.02. This is 2% annually.
Answer:
Slope = 3
Step-by-step explanation:
Because it increases by 3 each time.
Answer:
f(x) = - 8
Explanation:
The given function is
f(x) =2x^2 -4x -6
The first step is to find the derivative of the function. Recall, if
y = ax^b
y' = abx^(b - 1)
Thus,
f'(x) = 4x - 4
We would equate f'(x) to zero and solve for x. We have
4x - 4 = 0
4x = 4
x = 4/4
x = 1
We would substitute x = 1 into the original function and solve for f(x) or y. It becomes
f(1) =2(1)^2 -4(1) - 6 = 2 - 4 - 6
f(1) = - 8
Thus, the minimum value is f(x) = - 8