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Nana76 [90]
3 years ago
8

If f(x) = x^2 — 3x, explain how to find f(—1.8).

Mathematics
1 answer:
gogolik [260]3 years ago
5 0

Answer:

Plug -1.8 into each x so the equation would become (-1.8)^2 - 3(-1.8)

Step-by-step explanation:

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love history [14]

y=-x

slope for perp line = 1

2y=-x+6

y=-1/2x +3

slope for perp line = 2

15.

i don’t wanna do all sorry it’s a lot of work so i’ll tell u how to do it instead. first write it in slope intercept form which is

y-y1=m(x-x1)

it’s parallel which means it shares the same slope. if it’s perpendicular it would be opposite reciprocals so for -3/2 the perp slope would be 2/3.

the line is

y+1=3/4(x-4)

we distribute the 3/4 so it’s now

y+1=3/4x-3

then we subtract the 1

y=3/4x-4 is the equation boom done

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3 years ago
How much area will the dimensions of a right triangle are 35 feet by 20 feet?
Oksana_A [137]
The area will be 700 ft.
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3 years ago
What is the approximate length of minor arc XZ
Yakvenalex [24]

Answer:

3.7

Step-by-step explanation:

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6*(pi)*(0.19444...)

3.665191429188092

3.7

3 0
3 years ago
!!!URGENT!!!
GenaCL600 [577]

Answer:

r = 0.

Step-by-step explanation:

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So  (r - (-3)) / (-4-2) = -1/2

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2r + 6 = 6

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3 years ago
on a grid starting at (0,0) if you were go to 1 unit and 2 units left what coordinates would you end up at? What quadrant would
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Answer:

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