3 years ago

Determine whether the function is linear (0,1) (-2,-1) (-4,1)

Mathematics

1 answer:

Brut [27]3 years ago

6 0

Answer:

No, this is not a linear function

Step-by-step explanation:

If you graph each point, you will notice that none of the three points line up together in one line with a consitstant slope.

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Flura [38]

Answer:

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Step-by-step explanation:

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3 years ago

What is the equation of the line that passes through the point (-1, -7) and has a slope of 2?

slava [35]

Answer:

y=2x-5

Step-by-step explanation:

The slope-intercept form of an equation looks like y=mx+b. Where m is the slope and b is the y-intercept. The slope is already given to us, so m is 2.

To find b use the equation $b=y_1-m*x_1$ . So, to find the y-intercept use b=-7-(2*-1). This equals b=-5.

So, plug in the values to get the final equation y=2x-5.

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2 years ago

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Points (1,3), (-4,7), and (-29,K) are collinear. Find K. How do i solve this?

oee [108]

Co linear points have same slope
Points (1,3), (-4,7), and (-29,K)
m1,2=7-3/-4-1=-4/5

m2,3=K-7/-29+4
m2,3=K-7/-25

-4/5=K-7/-25
4/5=K-7/25
4=K-7/5
20=K-7
K=27

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3 years ago

HELP ASAP!!! IM BEING TIMED. Use synthetic division to test one potential root. Enter the numbers that complete the division pro

PtichkaEL [24]

Step-by-step explanation:

1 * (-5) = -5 a = -5

6 + (-5) = 1 b = 1

1 * (-5 ) = -5 c = -5

-7 + -5 = -12 d = -12

8 0

3 years ago

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