2 years ago

For f(x)=1/x-5 and g(x)=x^2+2 find (gof)(6)

Mathematics

1 answer:

nataly862011 [7]2 years ago

5 0

(gof)(6)=g(f(6))=(1/(6-5))^2+2=(1/1)^2+2=1+2=3

answer is 3

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Which best describes the strength of the model? a weak positive correlation a strong positive correlation a weak negative correl

Akimi4 [234]

Correlation coefficient helps us to know how strong is the relation between two variables. The strength of the model is a strong positive correlation.

<h3>What is the correlation coefficient?</h3>

The correlation coefficient helps us to know how strong is the relation between two variables. Its value is always between +1 to -1, where, the numerical value shows how strong is the relation between them and, the '+' or '-' sign shows whether the relationship is positive or negative.

1 indicates a strong positive relationship.
-1 indicates a strong negative relationship.
A result of zero indicates no relationship at all, therefore, independent variable.

Hence, the strength of the model is a strong positive correlation.

Learn more about Correlation Coefficients:

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2 years ago

What would 4(2+x)=18-x equal

matrenka [14]

Answer:

x=2

Step-by-step explanation:

4( 2+x) = 18-x

8 + 4x = 18 - x