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wolverine [178]
3 years ago
14

Which is the function represented by the table?

Mathematics
2 answers:
Makovka662 [10]3 years ago
4 0

Answer:

A

Step-by-step explanation:

We are given a table with the points [ (-1, 4), (0, 5), (1, 6), (2, 7) ]

We need to find the slope with [ y2-y1/x2-x1 ]

5-4/0-(-1)

1/1

1

The point (0, 5) represents the y-intercept.

y = 1x + 5

y = x + 5

Note that f(x) = y

f(x) = x + 5

Best of Luck!

Goryan [66]3 years ago
3 0

Answer:

  • f(x) = x + 5

Step-by-step explanation:

<u>Table given</u>

  • <u>x | y</u>
  • -1 | 4
  • 0 | 5
  • 1 | 6
  • 2 | 7

We can see y-intercept is 5 from the point (0, 5)

<u>Lets find the function by using 2 of the points</u>

  • y = mx + 5

<u>The slope m is found as</u>

  • (0- (-5))/(5 - 4) = 1/1 = 1

<u>So the function is</u>

  • y = x + 5
  • or
  • f(x) = x + 5

Correct option is the first one f(x) = x + 5

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Step-by-step explanation:

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Solve this using substitution:<br> 5x-y=-3<br> 6x+y=3
Marta_Voda [28]

Answer:

x=0.y=3

Step-by-step explanation:

5x-y=-3

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sub y=5x+3 into 6x+y=3,

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11x=0

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FG ∥ CB, A ∈ FG, D ∈ AB, E ∈ AC
andrey2020 [161]

Answer:

The value of x is 31^{\circ}.

Step-by-step explanation:

Please look at the figure attached to get more clear solution.

We have given:

FG||CB

And the line that cut the parallel line is transversal so, here BA is transversal

And alternate interior angles on transverse line are equal

So, ∠1=∠4

And ∠4=28^{\circ}

Hence,  ∠1=∠4=28^{\circ}

And On FG the sum of angles will be 180^{\circ}

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90^{\circ}+∠2+28^{\circ}=180^{\circ}

Hence, ∠2=62^{\circ}

Now, we know that the sum of interior angles is equal to the exterior angle:

Therefore, ∠2+∠5=∠6+∠7

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Emery bought 3 cans of beans that had a total weight of 2.4 pounds. If each can of beans weighed the same amount, which model co
andreev551 [17]

Answer:

  • y=0.8x
  • See Explanation for others

Step-by-step explanation:

The 3 cans of beans had a total weight of 2.4 Pounds

Therefore:

  • 1 can of beans = (2.4 ÷ 3) =0.8 Pounds

The following applies from the options.

  • y=0.8x where y is the weight and x is the number of cans.
  • A 2-column table with 3 rows. Column 1 is labeled number of cans with entries 5, 15, 20. Column 2 is labeled total weight (in pounds) with entries 4, 12, 16.

Using y=0.8x

When x=5, y=0.8 X 5=4

When x=15, y=0.8 X 15=12

When x=20, y=0.8 X 20=16

\left|\begin{array}{c|c}\text{Number of Cans,x}&\text{Total Weight (in Pounds),y}\\-------&--------\\5&4\\15&12\\20&16\end{array}\right|

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