3 years ago

find the domain and range of the relation (-3,3),(-3,2),(-3,1)(-3,0).Then determine whether the relation is a function

1 answer:

4 0

The domain is the x value: (-3)
The range are the y values: (0, 1, 2, 3) in order from least to greatest
No this is not a function because that value of x is "reused". You can "reuse" a y value with different x values but you can't reuse an x value ever, even if the y's are different. x's cannot be the same

You might be interested in

What is 0.225 in fraction form

Temka [501]

Step 1: 0.225 = 225⁄1000
Step 2: Simplify 225⁄1000 = 9⁄40

3 0

3 years ago

Read 2 more answers

X=3y+10 x=-8y-12 can u guys help me find the steps to solve this equations

Natalija [7]

Answer:

x=4, y=-2

Step-by-step explanation:

$x = 3y + 10 \\ x = - 8y -12\\ now \\ 3y + 10 = - 8y - 12 \\ 3y + 8y = - 12 - 10 \\ 11y = - 22 \\ y = \frac{ - 22}{11} \\ y = - 2 \\ again \: putting \: the \: value \:of \: y \\ x = 3y + 10 \\ x = 3( - 2) + 10 \\ x = - 6 + 10 \\ x = 4$

8 0

1 year ago

Please answer this this question is a motion problem:

mr_godi [17]

T1 + t2 = 2h and 30min;
t1 * 600 = t2 * 400 => t2 = (3/2) * t1;

then, t1 + (3/2) * t1 = 2h and 30min => 2t1 + 3t1 = 5h => 5*t1 = 5h => t1 = 1h => t2 = 1h and 30 min;

The distance is 2 * 1 * 600 = 1200miles;

7 0

3 years ago

Which symbol correctly compares the two fractions? Use > , < , or =. Enter your answer in the box. 2/3 4/6

SVEN [57.7K]

The correct answer is = because 4/6 simplifies to 2/3

4 0

3 years ago

Read 2 more answers

A system in which blood is NOT contained in vessels, but spreads over the organs is a(n) _______.

Sedaia [141]

Answer:

flower