For this case we have a function of the form:
Where,
A: initial amount
b: decrease rate
x: time in days
Substituting values we have:
Therefore, the graph of the function is a decreasing exponential function in the first quadrant and that has an initial value of 40.
Answer:
graph of exponential function going from left to right in quadrant 1 through the point 0, 40 and approaching the x axis
Answer:
147
Step-by-step explanation:
Sequence 1:
7 × 1 = 7
7 × 2= 14
7 × 3 = 21
7 × 5 = 35
7 × 7 = 49
Sequence 2:
21 × 1 = 21
21 × 2 = 42
21 × 3 = 63
21× 5 = 105
21 × 7 = 147
Answer:
The linear equation that gives the rule for this table will be:
Step-by-step explanation:
Taking two points from the table
Finding the slope between two points
We know the slope-intercept form of linear equation is
where m is the slope and b is the y-intercept
substituting the point (2, 27) and m=1 in the slope-intercept form to determine the y-intercept 'b'
27 = 1(2)+b
27-2 = b
b = 25
Now, substituting m=1 and b=25 in the slope-intercept form to determine the linear equation
y=mx+b
y=1(x)+25
y=x+25
Thus, the linear equation that gives the rule for this table will be:
Answer:
-1.25737973739
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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