All categories

3 years ago

Plzzz answer ASAP. Plzz answer ALL three a,b,c

Mathematics

1 answer:

Artemon [7]3 years ago

7 0

Answer:

I hope it helps . For any clarification , Please notify me through the comment section .

Step-by-step explanation:

$f(x) = 3x-5\\g(x) = 2(x-1)\\ \\g(-3) = 2(-3-1)\\g(-3) = 2(-4)\\g(-3) = -8\\\\f[g(x)] = f(2(x-1)\\f[g(x)] = 3[2(x-1)]-5\\f[g(x)] = 3[2x-2]-5\\f[g(x)] = 6x-6-5\\f[g(x)] = 6x-11\\\\g[f(x)] = g[3x-5]\\g[f(x)] = 2[3x-5-1]\\g[f(x)] = 6x -10-2\\g[f(x)] = 6x -12$

You might be interested in

12. Elly's credit card record for the last 7 months is below. Based on the information from the table, what will be her new bala

bogdanovich [222]

Answer:

52145.55

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

If the standard deviation of a set of data is zero, what can you conclude about the set of values? The sum of the deviations fro

Rashid [163]

Answer:

All values are identical.

Step-by-step explanation:

We are given the following in the question:

If the standard deviation of a set of data is zero.

Then, all the values in data are identical.

This can be shown as:

Let all the terms in data be x.

Formula:

$\text{Standard Deviation} = \sqrt{\displaystyle\frac{\sum (x_i -\bar{x})^2}{n}}$

where $x_i$ are data points, $\bar{x}$ is the mean and n is the number of observations.

$Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}$

$Mean =\displaystyle\frac{nx}{n} = x$

Sum of squares of differences =

$\displaystyle\sum (x_i - x)^2 = 0$

$\sigma = \sqrt{\frac{0}{n}} = 0$

Thus, the correct answer is

All values are identical.

3 0

4 years ago

Lily went shopping with alan. lily spent $11.20 for 3.60 kg flour and 1 kg sugar. alan spent $20 for 5 kg flour and 2.50 kg suga

Anna007 [38]

Or 1 kilogram = 2 pounds 3 ounces. To change from KILOGRAMS TO POUNDS we can multiply by 2.2. So is we have a 2kg bag of flour and we want to know what this is in pounds we can work it out like this: 2kg = 2 x 2.2lbs = 4.4lbs. A. Try these. 1) 3kg = lbs. 2) 6kg = lbs. 3) 7kg = lbs. 4) 12kg = lbs. 5) 14kg = lbs. 6(

3 0

3 years ago

Read 2 more answers

Giving brainlest Help Please

iragen [17]

Answer:

1.6cm:

Step-by-step explanation:

1cm = 2m

2 divided by 1 = 2

3.2 divided by 2 =1.6

1.6cm

7 0

2 years ago

I will mark brainlist please help what is the vertex of the parabola

amm1812

The answer is (1,-9).

4 0

2 years ago