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3 years ago

Which one is a function ? a b c d ?

Mathematics

2 answers:

Olin [163]3 years ago

5 0

Answer:

Step-by-step explanation:

A function is a relation in which each y-value has a unique x-value. This means that in a function x-values should never repeat. In both A and C one x-value repeats, meaning they cannot be functions. However, in table B x-values don't repeat, only y-values which is allowed by the definition of function.

zmey [24]3 years ago

4 0

Answer:

Step-by-step explanation:

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V=u+at u=2 a=15 t=1/5 what is the value of v

alukav5142 [94]

Answer and explanation:

V originally equals u + at, but when you plug in u, a, and t you get a number answer.

u = 2

a = 15

t = 1/5

Rewrite the expression with the numbers plugged in.

V = (2) + (15)(1/5) <em>Multiply 15 by 1/5</em>

V = 2 + 3 <em>Add 2 and 3 together</em>

V = 5

<h2><u>So V would equal 5</u></h2>

7 0

3 years ago

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zhuklara [117]

Y= 2x-3/4
M is the slope
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3 0

3 years ago

A large chocolate shake uses 8/9 of a pint of milk if the medium shake takes 1/7 of the amount of milk the large uses how much d

Dvinal [7]

Answer:

1/2 probaly

Step-by-step explanation:

8 0

3 years ago

M=-(4+m)+2 solve for m

Orlov [11]

Answer:m =-1

Step-by-step explanation:

To solve m=-(4+m)+2

Open the brackets

m=-4-m+2

Collect like terms

m+m=-4+2

2m=-2

Divide through by -2

m=-1

3 0

3 years ago

(6.) 6x – 4(-2x + 7) + 8 =<br> 8x-19

Fed [463]

Answer:

$\frac{1}{6}$

Step-by-step explanation:

1. you distrubute the -4 to the -2x and +7.

2.you combine like terms.

3.you get X in one side of the equation.

4.You divide 1 by 6.

7 0

3 years ago

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