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2 years ago

select the domain and range, then determine if the relation is a function R= {(7,5), (2,0), (1,-1), (-5,-1), (2,6)}

Mathematics

1 answer:

-BARSIC- [3]2 years ago

7 0

Answer:

range =5,0,-1,-1,6

domain=5,2,1,-5,2

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HELP ASAP PLZ

WARRIOR [948]

You can use the formula to solve for the y-values in the table. Insert the x-value into the equation: y = 2x - 2

(ex. y = 2(1)-2)

So..

x | y

0 | -2

1 | 0

3 | 4

5 | 8

8 | 14

10 | 18

[First time answering on Brainly so I accidentally commented the answer instead. Don’t know how to delete the comment but anyways, I hope my response helped you!]

4 0

2 years ago

Which choice shows the image of figure 1 being transformed with a translation of 4 units down followed by a rotation of 90° coun

vladimir2022 [97]

Answer:

3rd one? Someone correct me if I’m wrong

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Miquel created the table below to show how he uses the money he earns at work

lara [203]

Complete Question with table is attached

Answer:

Miguel will save money of $90 if he earns $120.00

Step-by-step explanation:

The figure attached clearly shows the ratio of his earnings and savings. We have to find what would be the savings amount if he earn $120.00. So, first we have to calculate the percentage of ratio of his earnings and savings. As per the data given in the figure,

If he earns $10.00, he saves $7.50, calculate %amount he saves as below,

$\frac{\$ 7.50}{\$ 10.00} \times 100=0.075 \times 100=75 \%$

Likewise, calculate for all given data. If he earns $50.00 then he saves $37.50

$\frac{\$ 37.50}{\$ 50.00} \times 100=0.75 \times 100=75 \%$

If he earns $150.00 and save $112.50,

$\frac{\$ 112.50}{\$ 150.00} \times 100=0.75 \times 100=75 \%$

So, from all above, it clearly tells that Miguel saves 75% of amount from his earnings. Now, given earnings as $120.00. By finding 75% of $120.00, we can find his savings in that amount. So,

$\frac{75}{100} \times \$ 120=0.75 \times 120=\$ 90$

6 0

3 years ago

Read 2 more answers

Write a rule for the linear function in the table.

mojhsa [17]

Answer: BRAINLY

f(x)=x-4 is the answer i believe

Answer :

The function is

Step-by-step explanation:

Given values in table :

x f(x)

3 -1

4 0

5 1

6 2

Here we see there is a difference of 4 in the values of x and f(x)

i.e. 3-(-1)=4

or 4-0=4

Similarly 5-1=4

6-2=4

So x-F(x)=4

Adding F(x) -4 both sides

x-F(x) +F(x) -4=4+F(x) -4

We have F(x)= x-4

Step-by-step explanation:

i cant find the answer

8 0

2 years ago

Solve for 5(2 – 8) = 20

gladu [14]

Answer:

Step-by-step explanation:

5x - 40 = 20

5x = 20 + 40

5x = 60

x = 60/5

x = 12

6 0

2 years ago

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select the domain and range, then determine if the relation is a function R= {(7,5), (2,0), (1,-1), (-5,-1), (2,6)}​

select the domain and range, then determine if the relation is a function R= {(7,5), (2,0), (1,-1), (-5,-1), (2,6)}