3 years ago

Which set of ordered pairs is a function?

Mathematics

1 answer:

dlinn [17]3 years ago

7 0

Answer:

First one

Step-by-step explanation: function only has each x used once, but the y can be used multiple times. Therefore the first is a function.

You might be interested in

Evaluate the expressions for when x=-1, y=3, z=-2<br><br> z²+x²-y and x²y²z²

Vika [28.1K]

Step-by-step explanation:

z² +x² - y= -2²+ -1² - 3

4+ 1 - 3= 2

x²y²z²= -1²× 3²× -2²

1× 9× 4= 36

4 0

3 years ago

7th grade math, please help. I’ve got an answer but I wanna make sure it’s right. Thanks.

Verdich [7]

Answer:

yes your right buddy

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

John is painting a picture.He has green, red, yellow, purple, orange and blue paint. He wants to use four different colors on th

uysha [10]

Answer:

c) 10

Step-by-step explanation:

You do 5 C 3 ( because you are choosing 3 from the remaining 5).

5C3 = 5!/(3!2!) = 10

5 0

3 years ago

Read 2 more answers

Simplify each expression.

umka21 [38]

$half\to\frac{1}{2}\\the\ sum\ of\ p\ and\ 2q\to p+2q\\increased\to"+"\\three-fourts\ q\to\frac{3}{4}q\\\\an\ expression:\\\\\frac{1}{2}(p+2q)+\frac{3}{4}q\ \ \ |use\ distributive\ property:a(b+c)=ab+ac\\\\=\frac{1}{2}(p)+\frac{1}{2}(2q)+\frac{3}{4}q=\frac{1}{2}p+q+\frac{3}{4}q=\huge\boxed{\frac{1}{2}p+1\frac{3}{4}q}$

5 0

3 years ago

Help me with math please!!

Rzqust [24]

Answer:

i really dont know this but i will try my best

897

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers