Afunction is shown below:
f(x) = (0.07)x
what does the function represent?
exponential growth of 7%
exponential decay of 7%
exponential growth of 93%
exponential decay of 93%

Exponential decay of 93%

Step-by-step explanation:

A function is shown below:

f(x) = (0.07)^x

Exponential formula is

r is the rate of growth or decay

From the given f(x) , we have 1+r = 0.07

Subtract 1 from both sides

To get % we multiply by 100

r= -93%

the value of 'r' is negative , so its exponential decay

Exponential decay of 93%

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

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