N 2014, the unemployment rate for those with only a high
school degree was 6.0%. turn into a ratio

Solved

Show answers

Ответ:

Dpj21

07.10.2021

Mathematics

$\large\boxed{f(x)=\left\{\begin{array}{ccc}x+3&,\ \text{if}\ -3\leq x$

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

Read coordinates of the two points on the first piece:

(-3, 0) and (-2, 1).

Calculate the slope:

$m=\dfrac{1-0}{-2-(-3)}=\dfrac{1}{1}=1$

Put it and coordinates of the point (-3, 0) to the equation of a line:

0=1(-3)+b

0=-3+b add 3 to both sides

$3=b\to b=3$

$\boxed{y=x+3}$

Read coordinates of the two points on the second piece:

(-1, 5) and (1, 5) - second coordinates are the same.

It's a horizontal segment. Therefore the equation is y=5

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

More tips

Answers on questions: Mathematics

Ask an AI advisor a question

I want advice

N 2014, the unemployment rate for those with only a high school degree was 6.0%. turn into a ratio