All categories

2 years ago

Recursive equation for -2, -5, -8, -11, -14

Mathematics

1 answer:

Minchanka [31]2 years ago

4 0

Answer:

f(0) = 1

f(x) = f(x-1) - 3

Step-by-step explanation:

probably use the style of your teacher

You might be interested in

Sound City sells the ClearTone-400 satellite car radio. For this radio, historical sales records over the last 100 weeks show 5

Harman [31]

Answer:

μ =2.23

$\sigma_x^2= 1.49$

$\sigma_x=1.22$

Step-by-step explanation:

Radio(x) weeks P(x)

0 5 5/100 = 0.05

1 27 27/100=0.27

2 27 27/100 = 0.27

3 27 27/100 = 0.27

4 9 9/100=0.09

5 5 5/100=0.05

We know that

Mean ,μ

$\mu =\sum x.P(x)$

μ = 0 x 0.05 + 1 x 0.27 + 2 x 0.27 + 3 x 0.27 + 4 x 0 .09 + 5 x 0.05

μ =2.23

$\sigma_x^2= \sum x^2\times P(x)-(\sum x.P(x))^2$

$\sigma_x^2= 0^2\times 0.05+ 1^2\times 0.27+ 2^2\times 0.27+ 3^2\times 0.27+ 4^2\times 0.09+5^2\times 0.05-2.23^2$

$\sigma_x^2= 1.49$

$\sigma_x= \sqrt{\sigma_x^2}$

$\sigma_x=1.22$

7 0

3 years ago

1. Ryan rolls a die and flips a coin 20 times. The results

lions [1.4K]

Answer:

Around 30 times I believe

5 0

2 years ago

Let

DedPeter [7]

Whatever is inside parentheses first [g(x)], is what you would evaluate first, then after that, you would substitute that answer into the f(x) function for EVERY "X" YOU SEE:

[2x² + 5]² + [2x² + 5] + 2

[2x² + 5]² + [2x² + 7]↓

This is your final answer. You get it?

5 0

3 years ago

ASAP PLEASE HELP IM TIMED WILL MARK BRAINLIEST

marishachu [46]

Answer: im sorry that nobody got to you, im having the same problem right now

Step-by-step explanation:

7 0

3 years ago

Which is the best estimate for the sum of 1/12 + 3/8

kirill115 [55]

1/12 + 3/8 LCD is 24 9/24 + 2/24 = 11/24 or 0.46

7 0

3 years ago

Read 2 more answers