3 years ago

Which of the following functions is graphed below?

Mathematics

1 answer:

storchak [24]3 years ago

6 0

Answer:

$B.\ y=\left\{\begin{array}{ccc}x^3-2,\ x\leq1\\x^2+4,\ x>1\end{array}\right$

Step-by-step explanation:

Look at the picture.

≤, ≥ - closed circle

<, > - open circle

You might be interested in

Which of the following describes the graph of a linear function?

sveticcg [70]

I believe that the last one is correct because it is not a curve but a straight line, and it can't be the second one because the y value does not decrease as x increases

3 0

3 years ago

Solve the formula for h: A=1/2bh+3

olga55 [171]

cross multiply the equation to give you

1= a(2bh+3)

divide both sides by a(2b+3)

answer is 1/2ab+3 = h

5 0

3 years ago

Read 2 more answers

How many times can 4 go into 724

Cerrena [4.2K]

It can go in 181 times

6 0

3 years ago

Read 2 more answers

Question 7 of 10

marin [14]

Answer:

<h2>Slope = 2</h2>

<u>Step-by-step explanation:</u>

co-ordinates = (2,2) and (-1,-4)

Slope = (y² - y¹) / (x² - x¹)

= (-4 - 2) / (-1 - 2)

= -6 / -3

= 6/3

= 2

4 0

3 years ago

Amya spends 2 hours doing her homework. She daydreams about a robot that could do her homework in 10 minutes. If Amya did have t

ryzh [129]

Answer:

t=34.64 mins

Step-by-step explanation:

let Arya be A, Robot be B and Combined time be t

$A+B=\frac{1}{t}\\A=\frac{1}{t+120}\\B=\frac{1}{t+10}\\\frac{1}{t+10}+\frac{1}{t+120}=t\\\frac{1}{t+10}=\frac{t+120-t}{t+120}\\t^2+120t=120t+1200\\t^2=1200\\t=34.6410$

4 0

3 years ago