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2 years ago

One way to test if a graph is a function or not is by doing a?

Mathematics

2 answers:

KATRIN_1 [288]2 years ago

7 0

One way to test if a graph is a function or not is by doing a vertical line test.

The vertical line test is tested by testing if any vertical line is drawn would intersect the curve more than once. If there is any such line, the graph does not represent a function, if there isn't any such line, the graph is a function.

Hope that helps!

fenix001 [56]2 years ago

4 0

Answer:

Vertical line test. (literally what it say)

Step-by-step explanation:

Given a graph, use the vertical line test to determine if the graph represents a function. Inspect the graph to see if any vertical line drawn would intersect the curve more than once.

Therefore you would have x value being the same for several points.

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20 is 12% of what number?

finlep [7]

Answer:

The answer is 166.666667

Step-by-step explanation:

Okay so we need to find the number that we devide 20 to get 0.12 or 12% what I did was I put x as a varabile so

20/x=0.12

20=0.12x

20/0.12=x

x=166.666667

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3 years ago

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Alborosie

Answer:

The radius would be 12cm

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Step-by-step explanation:

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3 years ago

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EleoNora [17]

Answer:

Step-by-step explanation:

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3 years ago

Which of the following is a true polynomial identity?

AlladinOne [14]

C or d i think is the correct answer

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3 years ago

Write the equation of the line that passes through the point (6, -2) and is perpendicular to the line

jolli1 [7]

Answer:

y = - 3x + 16

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = $\frac{1}{3}$ x + 8 ← is in slope- intercept form

with slope m = $\frac{1}{3}$

Given a line with slope m then the slope of a line perpendicular to it is

$m_{perpendicular}$ = - $\frac{1}{m}$ = - $\frac{1}{\frac{1}{3} }$ = - 3, so

y = - 3x + c ← is the partial equation of the perpendicular line

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- 2 = - 18 + c ⇒ c = - 2 + 18 = 16

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3 years ago