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Mazyrski [523]
3 years ago
13

When using the vertical line test the vertical line can only go through the graph ____ times for it to be a function.

Mathematics
1 answer:
tresset_1 [31]3 years ago
3 0

Answer:

once

Step-by-step explanation:

The vertical line test shows how many outputs (y-value) there are for one input (x-value). There can only one output for each input because only one value should satisfy an equation that represents a function. If the vertical line  goes through the graph twice, that shows there are two outputs for a single x-value. This would mean it is not a function.

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Let ​ x^2−12x=61 .​ What values make an equivalent number sentence after completing the square? Enter your answers in the boxes.
tatyana61 [14]
Complete the square:

x^2 - 12x + (-6)^2 - (-6)^2 = 61, or
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x-6 = plus or minus sqrt(97), or

x = 6 plus or minus sqrt(97)
6 0
4 years ago
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If you were to graph the linear equation 4x+6y=−12 on the semester test, you would need to determine the x- and y-intercepts, pl
goblinko [34]

The x intercept is -3, and the y intercept is -2

Step-by-step explanation:

The equation given is 4x+6y= -12

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To get x intercept replace value of y in the equation with 0;

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4 0
3 years ago
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max2010maxim [7]

Answer:

g = 1/2

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zlopas [31]

the greatest common factor is 8

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4 years ago
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