2 years ago

Choose all selections that represent the domain of the relation, {(2,5)(3, 6)(2,8)}?

Mathematics

1 answer:

Murrr4er [49]2 years ago

8 0

Answer:

{2,3}

Step-by-step explanation:

Domain are the x-axis numbers ordered from least to greatest

Range is the y-axis numbers ordered from least to greatest

This is the symbol when you are ordering the range and domain { }

If a range or domain number is repeated, you only put it once

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Electricity City increases the price of televisions by 25%. If a television now sells for

Burka [1]

Answer:

340

Step-by-step explanation:

As it was increased by 25%, $425 is 125% of the original price, so we can get back to 100% by dividing 425 by 5 [85], so 85 is 25% of the price. We can now get the original price by subtracting 85 from 425 (or you could multiply 85 by 4) which is 340

You can check this answer by multiplying 340 by 1.25

If the answer is 425, then it is correct, else, not. [it is]

6 0

2 years ago

Find the exact value of x.

il63 [147K]

Answer:

here is the exact value of x=16