Answer:
The graph will show an initial value that is lower on the y-axis
Step-by-step explanation:
The exponential function has the next general form:
where <em>a</em> is the initial amount and <em>b</em> is the base.
If the <em>a</em> value in the function is decreased, but remains greater than 0, the y-intercept of the curve decrease.
7/8 is tricky to do on a computer, but I will say that it is 87.5 percent or 0.875.
Do you know how to do normal long division? This is like that. Just after the decimal point, drop a 0 down.
I hope this helps!
I think it's A! definitely not C or D
Answer:
k ≈ - 0.069
Step-by-step explanation:
Given
A = 800 
Substitute A = 400 and t = 10 into the equation
400 = 800 
( divide both sides by 800 )
0.5 = ( take the ln of both sides )
ln = ln0.5
10k lne = ln0.5 [ lne = 1 ]
10k = ln 0.5 ( divide both sides by 10 )
k = 
≈ 0.069 ( to the nearest thousandth )
