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2 years ago

Does the graph represent a function?

Mathematics

2 answers:

saveliy_v [14]2 years ago

5 0

Answer:

The vertical line test can be used to determine whether a graph represents a function. ... If we can draw any vertical line that intersects a graph more than once, then the graph does not define a function because that x value has more than one output. A function has only one output value for each input value.

Step-by-step explanation:

Natalija [7]2 years ago

3 0

Answer:

Yes and that function is called one-to-many

Step-by-step explanation:

None of the dots pass threw one another when doing the line test for the x value, but when doing the line test two y values pass threw one another. So it's one-to-many

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suppose a parabola has an axis of symmetry at x=-2, a maximum height of 8, passes through the point (-6, 2). Wrire the equation

Virty [35]

Answer:

y = -3/8(x + 2)^2 + 8

Step-by-step explanation:

vertex form is

y = a(x - b)^2 + c where a is a constant and (b,c) is the vertex.

The maximum is at (-2, 8) because x 8 = height and x =-2 is equn. of symmetry

So here we have

y = a(x - (-2))^2 + 8

y = a(x + 2)^2 + 8

Now at the point (-6, 2):

2 = a(-6+2)^2 + 8

2 = 16a + 8

16a = -6

1 = -3/8.

So our equation is y = 3/8(x + 2)^2 + 8

3 0

3 years ago

Which interpretation for the given expression is correct? 5(3x-4)2 which one is right

Mnenie [13.5K]

Answer:

Step-by-step explanation:

Important: Please use " ^ " to indicate exponentiation: 5(3x - 4)^2 is correct.

This is "five times the square of the difference between 3x and 4."

6 0

2 years ago

Enter the appropriate value to answer the question or solve the problem.

Licemer1 [7]

Answer:

slope 2.500

x intercept 1.80000

m intercept 4.50000

Step-by-step explanation:

step 1:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

5*(x+4)-(-2*(-4-m)+3)=0

step 2:

-4 - m = -1 • (m + 4)

(5•(x+4))-((0--2•(m+4))+3) = 0

step 3:

5 • (x + 4) - (2m + 11) = 0

step 4:

5x - 2m + 9 = 0

step 5:

Solve 5x-2m+9 = 0

3 0

2 years ago

6. (5y+2)+14x=5y+ (2+14x)

svetoff [14.1K]

In my opinion it is C

4 0

3 years ago

Read 2 more answers

PLZ HELP! 10 points

garri49 [273]

Answer:

i believe it is y=4x+1

Step-by-step explanation:

y intercept is 1, slope is up 4 over 1

sorry if im wrong, hope this helps :)

5 0

2 years ago