All categories

3 years ago

Is the following relation a function? (1 point)

Mathematics

1 answer:

matrenka [14]3 years ago

5 0

Answer:

Yes.

Step-by-step explanation:

Let me know if you want the full explanation. Brainliest please ❤!

You might be interested in

PLEASE HELP ME 12 POINTS

m_a_m_a [10]

Answer:

∡A = 48°

∡B = 58°

∡BCA = 74°

Step-by-step explanation:

start by finding m∡BCA; this angle is supplementary with ∡BCD and the pair must add up to 180. therefore, m∡BCA = 74°

all three interior angles of a triangle must add up to 180:

74 + 4y + 3y + 22 = 180

96 + 7y = 180

7y = 84

y = 12

substitute '12' for 'y' in 3y + 22 to get 58

substitute '12' for '4y' to get 48

3 0

3 years ago

Rewrite this question to make it a statistical question: How many text messages did you send today?

anzhelika [568]

Answer:

How many text messages did you send within a 24 hour period?

Step-by-step explanation:

In order to make a question statistical, your gonna need a few numbers! Be specific!

6 0

3 years ago

Read 2 more answers

My brain is lagging:<

Lubov Fominskaja [6]

Distance between two points $(-3, 4)$ and $(5, -2)$ is $10$ units.

Mid-point of the line segment joining $(-1, -5)$ and $(7, 1)$ is $(3, -2)$ .

Degree of the given polynomial is $7$ .

6) Distance between two points $(x_1, y_1)$ and $(x_2, y_2)$ is:

$\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

So, distance between two points $(-3, 4)$ and $(5, -2)$ is:

$=\sqrt{(5-(-3))^2+(-2-4)^2}$

$=\sqrt{(8)^2+(-6)^2}$

$=\sqrt{64+36}$

$=\sqrt{100}$

$=10$

So, option D is correct.

7) Mid-point of the line segment joining $(x_1, y_1)$ and $(x_2, y_2)$ is:

$(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2})$

Mid-point of the line segment joining $(-1, -5)$ and $(7, 1)$ is:

$(\frac{-1+7}{2}, \frac{-5+1}{2})$

$= (\frac{6}{2}, \frac{-4}{2})$

$= (3, -2)$

So, option A is correct.

8) Degree of a polynomial is the highest power of the variable in the polynomial.

$f(x)=3x^2-7x^4+9x^7+2x^3$

Here, the highest power of the variable is $7$ .

So, option B is correct.

Learn more about distance formula, mid point formula, and degree of polynomial.

brainly.com/question/16319826?referrer=searchResults

brainly.com/question/24147029?referrer=searchResults

brainly.com/question/2284746?referrer=searchResults

8 0

2 years ago

it cost $102.50 to repair a plasma tv. if you pay $15 for new parts and $25 per hour for labour, how much time did it take to re

Nana76 [90]

Subtract the part from the total:

102.50 - 15 = 87.50

Now divide the remainder by rate:

87.50 / 25 = 3.5 hours

7 0

3 years ago

plsss beggg i need this right now. deadline now at 6:00 pm and it's 5:03 here so please answer this :(

hjlf

Answer:

ok ️ ‍♀️ the best thing about this is that you can get it from yourself but you don't try

3 0

3 years ago

Read 2 more answers