4 years ago

For 50 points please help

Mathematics

1 answer:

balandron [24]4 years ago

6 0

15, 19, 20, 25, 25, 28, 29, 30, 35, 37, 38, 43

43-15=28

answer=28 is the range of the data set.

showed my work and everything, hope this helps!!

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Use two points to write an equation for each function shown NEED HELP FILLING THIS OUT!!!?

Grace [21]

Answer:

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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4 years ago

Read 2 more answers

I need help with question number 2 please !!

Tatiana [17]

Answer:

Step-by-step explanation:

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4 years ago

Now examine |a + bi| and complete the definition below. The absolute value of any complex number a + bi is the from (a, b) to (0

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