Mathematics: Use two points to write an equation for each function shown need filling this ! ?

Use two points to write an equation for each function

Ответ:

cm4morris121801

09.03.2022

The required answer for blank 1 is $\frac{1}{2}$ , for blank 2 is $\frac{1}{2}$ , for blank 3 is 0, for blank 4 is 1 and for blank 5 is $(\frac{1}{2})^x$ .

Step-by-step explanation:

From the given table it is noticed that the value of function f(x) at x=-1 is 2 and the value of function f(x) at x=-2 is 4.

The exponential function is defined as

f(x)=ab^x

Where, a is initial value and b is growth factor.

$\frac{f(-1)}{f(-2)}=\frac{2}{4}=\frac{1}{2}$

Therefore the required answer for blank 1 is $\frac{1}{2}$ .

So, the growth rate is $b=\frac{1}{2}$ .

Since a is the initial value, therefore

a=f(0)=1

Therefore the exponential function is

$f(x)=(1)(\frac{1}{2})^x$

$f(x)=(\frac{1}{2})^x$

Therefore required answer for blank 1 is $\frac{1}{2}$ , for blank 2 is $\frac{1}{2}$ , for blank 3 is 0, for blank 4 is 1 and for blank 5 is $(\frac{1}{2})^x$ .

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Ответ:

destinytofell4630

17.10.2022

Mathematics

Second option

Step-by-step explanation:

The set of people in a town and car make and models have nothing to do with each other.

Trees in a forest and tree heights, students and birthdays, Social Security numbers and set of people with Social Security cards are all realted to each other.

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Use two points to write an equation for each function shown need filling this ! ?

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