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3 years ago

CAN SOMEONE PLEASE ANSWER THISS ASAP PLEASE

Mathematics

1 answer:

solong [7]3 years ago

8 0

Answer:

Step-by-step explanation:

11.04 = 10(1.02)^n

1.104 = 1.02^n

ln 1.104 = ln 1.02^n

ln 1.104 = n ln 1.02

n = ln 1.104/ ln 1.02

n = 4.99630409516

4.99 can be rounded to 5.

So a reasonable domain would be 0 ≤ x < 5

PART B)

f(0) = 10(1.02)^0

f(0) = 10(1)

f(0) = 10

The y-intercept represents the height of the plant when they began the experiment.

f(1) = 10(1.02)^1

f(1) = 10(1.02)

f(1) = 10.2

(1, 10.2)

f(5) = 10(1.02)^5

f(5) = 10(1.1040808)

f(5) = 11.040808

f(1)=10(1.02)^1

f(1)=10.2

Average rate= (fn2-fn1)/(n2-n1)

=11.04-10.2/(5-1)

=0.22

the average rate of change of the function f(n) from n = 1 to n = 5 is 0.22.

You might be interested in

german

Answer:

$P(t)=2500(1.04)^t$

Step-by-step explanation:

None of your proposed answers has an exponent <em>t</em>.

Here's the logic behind the answer:

Year 0: pop. = 2500

Year 1: pop. = 2500(1.04) That is 104% of the previous year's pop.

Year 2: pop. = 2500(1.04)(1.04) = 2500(1.04)^2

Year 3: pop. = 2500(1.04)^2 x (1.04) = 2500(1.04)^3

See the pattern? The exponent matches the year number.

6 0

3 years ago

Which is an equation of a direct proportion?

meriva

$y=kx$

<h2>Explanation:</h2>

When we say that an amount of something increases as another amount increases, at the same rate, then we are talking about Direct Proportion. It is also true for an amount of something that decreases as another amount decreases, at the same rate. So "y varies directly as x" can be written as:

$y\propto x$