All categories

3 years ago

Which of the following tables represents a quadratic function ? Explain how you know .

Mathematics

1 answer:

Aliun [14]3 years ago

4 0

B, the first differences are not the same , that proves it is not linear. The second set of differences are the same this shows it is a quadratic function.

You might be interested in

Simplify: (8^2)^3<br> please help:)

alexira [117]

Answer:

262144

Step-by-step explanation:

its exponents

6 0

3 years ago

Read 2 more answers

2a+2b-2ab+y=6<br><br> I REALLY NEED HELP

Orlov [11]

This is how to solve this

6 0

3 years ago

23/50 of Zanders friends prefer to stay home on Friday night what percent of Xander's friends prefer to stay home on Friday nigh

koban [17]

Answer:

46% of Xander's friends prefer to stay home on Friday nights.

Step-by-step explanation:

Formula

$Percentage = \frac{Part\ value\times 100}{Total\ value}$

As given

$\frac{23}{50}\ of\ Zanders\ friends\ prefer\ to\ stay\ home\ on\ Friday\ night.$

i.e

Zanders friends prefer to stay home on Friday night = 23

Total numbers of Zanders friends are 50.

Part value = 23

Total value = 50

Put in the formula

$Percentage = \frac{23\times 100}{50}$

$Percentage = \frac{2300}{50}$

Percentage = 46%

Therefore 46% of Xander's friends prefer to stay home on Friday nights.

3 0

3 years ago

#14 Please answer the question

Ivenika [448]

Answer:

D is the right answer

Step-by-step explanation:

8 0

2 years ago

The formula for converting Celsius temperatures to Fahrenheit temperatures is a linear equation. Water freezes at 0°C, or 32°F a

BlackZzzverrR [31]

Answer:

The formula y = mx + b sometimes appears with

different symbols.

For example, instead of x, we could use the

letter C. Instead of y, we could use the letter F.

Then the equation becomes

F = mC + b.

All temperature scales are related by linear

equations. For example, the temperature in

degrees Fahrenheit is a linear function of degrees Celsius.

Water freezes at: 0°C, 32°F

Water Boils at: 100°C, 212°F

Hope this helps!

4 0

3 years ago