All categories

2 years ago

State which of the following ordered pairs is a function.

Mathematics

1 answer:

tekilochka [14]2 years ago

5 0

Answer:

C. Both Set A and Set B

Step-by-step explanation:

because for any domain ,you will get only one range value ,

but ,there are two range values for 2 in set c , so this is not a function

You might be interested in

A grocery store sells snacks by weight. A six-ounce bag of mixed nuts costs $3.60. Predict the cost of a two-ounce bag. Please h

nata0808 [166]

since a 2 ounce bag is 1/3 of a 6 ounce bag, I predict it will cost one third of $3.60.

3.60 ÷ 6 = ?

6 0

3 years ago

Read 2 more answers

Lars deposited $50 into a savings account for which interest is compounded quarterly. According to the rule of 72, what interest

Ivanshal [37]

Answer: C 2.5%

Step-by-step explanation:

The "Rule of 72" is a easy way to calculate how much time an investment will take to double with a given fixed annual rate of interest.

Just we have to divide 72 by the annual rate of return(r), we can get a rough estimate of how many years it will take to double the initial investment .

Now, in given problem: Let 'r' be the rate of interest

Time to double the amount=29 years

Thus by rule 72 ,

$\frac{72}{r}=29\\\Rightarrow\ r=\frac{72}{29}=2.4827\%\approx2.5\%$

Therefore, C is the right option.

3 0

3 years ago

Read 2 more answers

National credit union pays 5.5% intrest compounded quarterly on special notice savings accounts. Marco deposits $5698.80 in a sp

Reptile [31]

Answer: 6187.24

Step-by-step explanation: 5698.80(1+.0138)^6

6 0

2 years ago

What is the velocity of a bird with a mass of 2 kilograms flying at 60 kg*m/s?

scoundrel [369]

Answer:

30 m/s

Step-by-step explanation:

p = mv

momentum = mass × velocity

here the momentum is 60kgm/s

mass is 2kg

substitute in the equation

60 = 2v

v= 30m/s

4 0

3 years ago

The equation of line r is y = 1/2 * x + 1 line runs parallel to line r and passes through (2, 5) what would be the equation of l

Yakvenalex [24]

Answer:

x - 2y + 8 = 0

Step-by-step explanation:

that is the procedure above

4 0

2 years ago