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3 years ago

The point-slope form of a line is y - y1 = m(x-x1), where m is the slope and (x1,

Mathematics

1 answer:

Vlada [557]3 years ago

4 0

Answer

False

FalseThe correct point slope form passing through points (x1,y1) is (y-y1)=m (x-x1)(y−y1)=m(x−x1)

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Which of the following system of linear inequalities is represented by the solution graphed below

12345 [234]

Answer:

Step-by-step explanation:

The wanted region(shaded part)..is greater or equal to 2 due to the bold line...so hence the first inequality is....y is greater than or equal to 2

And the second solution....is y is less than x because of the continuous broken line...hence it cant be less than or equal to

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3 years ago

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Elanso [62]

Answer:

66.) 1.) M=-9/7

2.) Y-INTERCEPT (9)

3.) X-INTERCEPT (7).

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What is the slope and y-intercept for <br> -6x + 4y = -12

Anestetic [448]

Slope: 3/2
Y-Intercept: -3

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3 years ago

To one-one functions g and h are defined as follows.

Andreyy89

Answer:

9
(x-8)/3
-1

Step-by-step explanation:

The inverse function for a set of ordered pairs can be found by swapping the x- and y-coordinates in each pair.

$g^{-1}(-1)=9\qquad\text{from the $g(x)$ ordered pair $(9, -1)$}$

The inverse of a function expressed algebraically can be found by swapping the x- and y-variables and solving for y.

$h^{-1}(x)\qquad\text{is found from }x=h(y)\\\\x=3y+8\\x-8=3y\\\\y=\dfrac{x-8}{3}\\\\\boxed{h^{-1}(x)=\dfrac{x-8}{3}}$

A function of its own inverse returns the original value:

$\boxed{\left(h\circ h^{-1}\right)(-1)=-1}$

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3 years ago

Y=x +20. What is the operation represented in this relationship?

dlinn [17]

Answer:

addition

Step-by-step explanation:

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