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RUDIKE [14]
3 years ago
10

Given an exponential function for compounding interest, A(x) = P(1.02)x, what is the rate of change?

Mathematics
2 answers:
Vikentia [17]3 years ago
3 0
A(x) = P(1.02)^x
A(x) = P(1 + 0.02)^x
A(x) = P(1 + r)^x

Therefore rate of change = 0.02 = 2%.
allochka39001 [22]3 years ago
3 0

Answer:

The correct option is 1. The rate of change is 2%.

Step-by-step explanation:

The general growth function is

A(x)=P(1+r)^x .... (1)

Where, P is initial value and r is rate of change.

The given exponential function for compounding interest is

A(x)=P(1.02)^x

The given function can be written as

A(x)=P(1+0.02)^x ..... (2)

From (1) and (2) we get

r=0.02

In % it can be written as

r=2\%

Therefore the correct option is 1. The rate of change is 2%.

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Answer:

\frac{x}{2}

Step-by-step explanation:

From the graph, we can conclude that,

x is less than 2 and not including as there is a hollow circle at the mark 2.

Also, x is greater than or equal to 7 including 7 as there is a solid circle at the mark 7

So, the compound inequality will be x

Now, the option that simplifies to the above inequality is the required answer.

Let us check the first option.

\frac{x}{2}

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6 0
3 years ago
If x + 2 is a factor of x^2 +mx + 14 find m
jolli1 [7]
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If (x+2) one of the factors, we can write

14 = 2*7
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3 0
3 years ago
Find the leg of each isosceles right triangle when the hypotenuse is of the given measure. Given = 8 cm.
kogti [31]
An isosceles right triangle is composed of a right angle and two congruent acute angles. In this case, 90 + 2x = 180 where x is the acute angle. x is equal to 45 degrees. Using sine law, 8/sin 90 = y / sin 45 where y is the leg of the triangle. the leg's length is equal to 4 sqrt 2.
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3 years ago
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If 3/4 of an inch of rain fell in 1/2 hour, explain how to get the unit rate
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Solve the equation 4n = 9
aliina [53]

Answer:

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Step-by-step explanation:

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Solve:  4n-9 = 0

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answer:     n = 9/4 = 2.250

6 0
3 years ago
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