If y=12 when x= -15,determine y when x=2

1 answer:

6 0

There's no way to tell with the given information.

You've given us one point on a graph . . . (-15, 12) .

There are an infinite number of different lines that can
go through that point. We don't know anything about
the function (how 'y' depends on 'x'), so we have no way
to know any other point on the graph.

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emmasim [6.3K]

For this case, what you should see is where the graph cuts the x-axis.
Notice that the graph cuts to the x axis in three different points.
Then the value of x that is in the domain of the function in this case is:
x = 1
For this value of x the function is zero.
Answer:
x = 1

5 0

3 years ago

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9. Given 8x+4y = 4, identify the slope and y-intercept.

Elden [556K]

Answer:

A) Slope = -2 and y-int = 1

Step-by-step explanation:

The easiest way to get the slope and y-intercept from an equation is to put it in slope-intercept form: y = mx + b, where m is the slope and b is the y-intercept.

So, let's subtract 8x from both sides, leaving 4y on the left side:

8x + 4y = 4 -> 4y = -8x + 4

Now, let's divide both sides by 4, so that we can have just y on the left side:

y = -2x + 1

-2 is the slope, and 1 is the y-intercept.

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3 years ago

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Rufina [12.5K]

ANSWER:

Segment TS is a Chord

If AR = 14 , then QS = 14 ×2 = 28

∆ATS is an Isosceles Triangle

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7 0

2 years ago

Given: -2x < 10. Choose the solution set.

nadya68 [22]

Answer:

Step-by-step explanation:

given - 2x < 10 ( divide both sides by - 2 )

Remembering that the symbol is reversed when multiplying/ dividing by a negative quantity.

x > - 5 ← note reversal of symbol

solution is {x | x > - 5 } → C

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3 years ago

Representation of the function f(x)=-2x2+8x-6

Kaylis [27]

X-intercepts: (1,0), (3,0)
Y-intercepts: (-6,0)

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3 years ago