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kakasveta [241]
2 years ago
9

Which of the following is a proportion? 4/6=6/9 4/3=6/8 5/6=10/18 2/5=4/25

Mathematics
1 answer:
Tema [17]2 years ago
8 0

Answer:

<em>4/6 = 6/9</em>

Step-by-step explanation:

Because 4/6 = 2/3 and 6/9 = 2/3

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A path is 0.75m wide mrkessel extends the width by placing blocks 20cm wide on each side of the path what is the new width of th
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F(x) = 9 − x2, x &lt; 3 x − 3, x ≥ 3
liberstina [14]

The table of the function is;

x      f(x)

1       8

2      5

3      0

4      1

5      2

<h3>What are the output values of the x-variables?</h3>

Given the piecewise functions;

           9 - x²,      x < 3

f(x) = {

          x - 3,       x ≥ 3  

For x = 1, since 1 is less than 3, we use the piece of the function under x<3

f(x) = 9 - x²

f(1) = 9 - (1)²

f(1) = 9 - 1

f(1) = 8

Hence, we have a point ( 1,8 )

For x = 2, since 2 is less than 3, we use the piece of the function under x<3

f(x) = 9 - x²

f(2) = 9 - (2)²

f(2) = 9 - 4

f(2) = 5

Hence, we have a point ( 2,5 )

For x = 3, since 3 is greater than or equal to 3, we use the piece of the function under x≥3

f(x) =  x - 3

f(3) =  (3) - 3

f(3) = 3 - 3

f(3) = 0

Hence, we have a point ( 3,0 )

For x = 4, since 4 is greater than 3, we use the piece of the function under x≥3

f(x) =  x - 3

f(4) =  (4) - 3

f(4) = 4 - 3

f(4) = 1

Hence, we have a point ( 4,1 )

For x = 5, since 5 is greater than 3, we use the piece of the function under x≥3

f(x) =  x - 3

f(5) =  (5) - 3

f(5) = 5 - 3

f(5) = 2

Hence, we have a point ( 3,2 )

Therefore, the table of the function is;

x      f(x)

1       8

2      5

3      0

4      1

5      2

Learn more about piecewise functions here: brainly.com/question/12561612

#SPJ1

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