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3 years ago

What is the domain of the function y=^x=6-7?

Mathematics

2 answers:

Stella [2.4K]3 years ago

6 0

Answer:

(x ,y) =(-1,-1)

Step-by-step explanation:

$\left \{ {{y=6-7} \atop {x=6-7}} \right.$

$\left \{ {{y=-1} \atop {x=-1}} \right.$

(x,y) =(-1,-1)

Andreyy893 years ago

6 0

Answer:

<h2>The domain would be -1</h2>

Step-by-step explanation:

The given function is

$y=x=6-7$

This expression expresses that both expressions are equal, that is

$y=6-7=-1\\x=6-7=-1$

So, basically the function can be expressed as $(-1,-1)$ . In other words, the function is only a point.

Therefore, the domain would be -1 and the range -1. Because the only element for x is -1 and the only element for y is -1.

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3 years ago

The area of a square is 36 square inches. What is the length of each side of this square?

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3 years ago

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13. A bag contains 8 red marbles, 4 purple marbles, 5 green marbles, 2 orange, and 1 blue

nexus9112 [7]

Answer:

a) 9 / 200

b) 13 / 100

Step-by-step explanation:

a) The two events are independent because they do not depend each other since the marbles are replaced. To find the total probability of two independent events, you multiply the probability of each event together.

Probability is represented by the amount of desirable outcomes over the total number of outcomes. The total would be the number of marbles, which is: 8 + 4 + 5 + 2 + 1 = 20 outcomes. The number of orange marbles is 2, so the outcomes where you do not pick orange are 20 - 2 or 18 outcomes. The probability of not picking an orange marble would be 18 / 20 or 9 / 10 (using the formula for probability).

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6 0

3 years ago

HELP PLEASE!

Archy [21]

Answer:

Option 2 50 ≤ s ≤ 100

Option 5 She could deposit $50

Option 6 She could deposit $75

Step-by-step explanation:

Let

s -----> amount of money Layla deposit into a saving account

we know that

25%=25/100=0.25

50%=50/100=0.50

$s\geq 0.25*200$ -----> $s\geq \$50$

$s\leq 0.50*200$ -----> $s\leq \$100$

The compound inequality is

$\$50 \leq s\leq \$100$

Verify each case

case 1) 25 ≤ s ≤ 50

The statement is false

see the procedure

case 2) 50 ≤ s ≤ 100

The statement is True

see the procedure

case 3) s ≤ 25 or s ≥ 50

The statement is false

Because is s ≤ 100 and s ≥ 50

case 4) s ≤ 50 or s ≥ 100

The statement is false

Because is s ≤ 100 and s ≥ 50

case 5) She could deposit $50

The statement is true

Because the value of s satisfy the compound inequality $\$50 \leq s\leq \$100$

case 6) She could deposit $75

The statement is true

Because the value of s satisfy the compound inequality $\$50 \leq s\leq \$100$

3 0

4 years ago

Read 2 more answers

Gary drank

Scrat [10]

Answer:

1 7/15

Step-by-step explanation:

4/5 = 12/15

2/3 = 10/15

12/15 + 10/15 = 22/15 or 1 7/15

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3 years ago