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Bingel [31]
3 years ago
14

Is the following relation a function? x y −1 −2 2 3 3 1 6 −2

Mathematics
2 answers:
PilotLPTM [1.2K]3 years ago
6 0
Yes because no same x-valu resulted in different y-values.
Licemer1 [7]3 years ago
6 0

A function is considered a function when its plot passes the vertical line test which means no two points should lie on the same vertical line. This means no two points should have the same x. In this case, we are given with the points and see that there are no points with the same x's. This means this relation is a function
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Is {(-5,1),(4,9),(6,10)} a function
sladkih [1.3K]
Yes it is a function!, all the first numbers are none repeating, for example it says -5,4,6 since they are not the same this is a function
7 0
3 years ago
12.3+9.75=?<br> 10,258÷46=?<br> Show your work
wariber [46]

Answer:

12.3 + 9.75 =22.05    10,258 ÷ 46 =

Step-by-step explanation:

for 10, 258 ÷ 46 i decide to type it

10258 46 = 223

223 = 2230 to the nearest tenth

223 = 223 to the nearest hundredth

223 = 223 to the nearest thousandth

= 0 to the nearest tenth

= 0 to the nearest hundredth

= 0 to the nearest thousandth

Other Divisions Math homework are

10258 divide by half plus 20

Homework answers: (10258/2) + 20 = 5149

10258 divide by half plus 40

Homework answers: (10258/2) + 40 = 5169

10258/46 divided by 2

Answer: (10258/46) ÷ 2 = 111.5

8 0
3 years ago
Slope intercept form. (8-9); slope=-4/3​
marshall27 [118]

Answer:

=19.66

Step-by-step explanation:

y=mx+b with m=-4/3 ;x=8 and y=9

9=-4/3×8+b

9=-32/3+b

9+32/3=b

b=19.66

3 0
3 years ago
Use the formula for the area of a rectangle A= lw to answer the question. A rectangle has a length of n units. Its width is 8 un
sineoko [7]
<span>It is D: n(n+4). I solved it by a long, but easy method. First, I made up the value of N, the width, and made it 3. I then added 4 to 3, which is 7. So the length is 7 and the width is 3. The area of this made up rectangle is 21. The only answer choice that has 21 as the area is D.</span>
4 0
3 years ago
Read 2 more answers
A new bank customer with $4000 wants to open a money market account the bank is offering a simple interest rate of 1.5% how much
Semenov [28]

Answer:

$1200

Step-by-step explanation:

Given data

Principal=$4000

Rate=1.5%

Time= 20years

The expression for simple interest is

SI= PRT/100

Substitute

SI= 4000*1.5*20/100

SI=120000/100

SI=$1200

Hence the interest is $1200

3 0
3 years ago
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