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REY [17]
3 years ago
14

Find the inverse of Y=2x-6

Mathematics
2 answers:
Cerrena [4.2K]3 years ago
7 0

Answer:

Step-by-step explanation:

f^-1(x)=x/2+3

lesya [120]3 years ago
4 0

To find the inverse, interchange the variables and solve for
y
y
.
f
−
1
(
x
)
=
x
2
+
3
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Solve the given system of equations.
Goryan [66]
The given equations are:
1) 2y = -x + 9 
⇒ x = 9-2y

2) 3x - 6y = -15
⇒3x = 6y - 15
x = 2y - 5

Equating the values of x, we get:

9 - 2y = 2y - 5
9 + 5 = 4y
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3 years ago
Question 26: write the equation that describes the line with slope=5 and y-intercept =8 in slope intercept form.example: y=mx+b
elixir [45]

Answer:

y = 5x + 8

Step-by-step explanation:

Start with y = mx + b:  general slope-intercept form, equation of a line:

Replace m with 5, y with 8 and x with 0 (since the y-intercept is (0, 8):

8 = 5(0) + b.  Then b must be 8, and the desired equation is

y = 5x + 8

3 0
2 years ago
Which of the following is not a polygon
sp2606 [1]

<u><em>PLEASE PROVIDE AN EXAMPLE!</em></u>

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Without an example, the only thing I can tell you is a Polygon is a plane figure with three straight sides (or more) and angles. (usually 5 or more.)

<em>-</em>

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Answer:

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Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>:

m=\frac{-3-(-1)}{2-(-2)}

m=\frac{-3+1}{2+2}

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3 0
3 years ago
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