3 years ago

Is it a function ? {(0,1), (2,4), (0,-2), (9,10)}

2 answers:

8 0

Yes because for every x value there is only one y value that corresponds it that being said y values can be repeated but only x values can not

6 0

I also agree with the person above me

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KatRina [158]

$\large\bf{\red{ \implies}} \tt \: \cancel\frac{15}{9} \\$

$\large\bf{\red{ \implies}} \tt \: \frac{5}{3} \\$

Decimal Form - 1.6667

6 0

3 years ago

Rudiy27

11x (or any variable)

4 0

3 years ago

enot [183]

Answer:45

Step-by-step explanation:

I don’t know

4 0

3 years ago

Scilla [17]

No solve for this work

7 0

3 years ago

RUDIKE [14]

Answer:

Assume x is directly proportional to y :

$y \: \alpha \: x \\ y = kx$

when y is 9, x is 2:

substitute to find value of k :

$9 = (k \times 2) \\ k = \frac{9}{2}$

Therefore, equation is:

${ \boxed{ \boxed{2y = 9 x}}}$

8 0

3 years ago