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Ivenika [448]
3 years ago
8

Write a Rule for a Composite Function

Mathematics
1 answer:
zysi [14]3 years ago
5 0

Answer:

C

Step-by-step explanation:

Observing that <em>f</em> has to be placed inside <em>g</em>, we can easily substitute x^2 - 3 in place of the x in x + 1, making it

(x^2 - 3) + 1 which equals

(x^2) - 2

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Answer:

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If a small bag of Caramel Bliss weighs 12 ounces and an 8 week old kitten weighs 1.5 pounds, then how many kittens does it take
Minchanka [31]
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3 years ago
A consumer testing service tested whether the average baking time of whole wheat bread in gas ovens was less than the average ba
vichka [17]

Answer:

Part 1) The explanatory variable is the type of oven

It is a categorical variable

Part 2) The response variable is the baking time

It is a quantitative variable

part 3) two-sample z-test for proportions should be used for the test

Step-by-step explanation:

An explanatory variable is an independent variable that is not affected by all other variables. In this experiment, the type of oven is the input variable and it  is not affected by any other variable

A categorical variable is one that has two or more categories without any intrinsic ordering of the categories. The type of oven is either gas or electric, so it is categorical.

A response variable is a dependent variable whose variation depends on other variables. The baking time in this experiment depends on the type of oven used

A quantitative variable is one that take on numerical values.

A two proportion z-test allows you to compare two proportions to see if they are the same. The null hypothesis (H0) for the test is that the proportions are the same. The alternate hypothesis (H1) is that the proportions are not the same.

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3 years ago
I need help please i’ll give u a brainliest for the right answer
nevsk [136]

Answer:

around 4.1

Step-by-step explanation:

7 0
3 years ago
Absolute zero, the coldest possible temperature is –273.2°C. Dry
lara [203]

Answer:

194.7

Step-by-step explanation:

273.2 -(-78.5) = 194.7

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