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2 answers:
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Answer:
a) f(t) = 8000(1.015^t)
Step-by-step explanation:
The growth factor is 1 more than the growth rate. Here, the growth rate is 1.5%, so the growth factor is 1 + 0.015 = 1.015. This is the base of the exponential term. Each year that passes causes the balance to be multiplied by this factor, so the exponent is the number of passing years.
f(t) = 8000(1.015^t)
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Answer:
C.
Step-by-step explanation:
First, find the slope, m, of the line that passes through the two given points.
Slope =
Next, determine the y-intercept, b.
The y-intercept is where the line intercepts the y-axis. The line intercepts the y-axis at y = 2. Therefore, b = 2.
Now, to get an equation of the line, substitute m = -1, and b = 2 in .
✅The equation would be: