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3 years ago

Restrictions on x for xsquared -1/x-1

Mathematics

1 answer:

Blizzard [7]3 years ago

4 0

Answer:

Step-by-step explanation:

hello :

restrictions on x for xsquared -1/x-1 is : x-1 ≠0

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A point has the coordinates (m,0) and m unequal 0. Which reflection of the point will produce an image located at (0,-m)

melisa1 [442]

Answer:

y = -x

Step-by-step explanation:

it because the reflection change the value of x become -y

so the reflection we can use is the line y = -x

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3 years ago

Can someone pls graph the picture below.

grin007 [14]

Answer:

see below

Step-by-step explanation:

This graphs as 3 horizontal lines. The open circles are at the ends of the interval where the function is undefined or is defined as a different value.

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3 years ago

What is the slope / rate of change for 2, 5 and -3, 7

Nady [450]

Answer:

$\displaystyle m=\frac{-2}{5}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS 

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (2, 5)

Point (-3, 7)

Step 2: Identify

x₁ = 2, y₁ = 5

x₂ = -3, y₂ = 7

Step 3: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{7-5}{-3-2}$
[Slope] [Fraction] Subtract: $\displaystyle m=\frac{2}{-5}$
[Slope] [Fraction] Rewrite: $\displaystyle m=\frac{-2}{5}$

4 0

3 years ago

A rate that compares one quantity 100 is called a

ella [17]

A percent. maybe? i really don't know for a fact..

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3 years ago

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Two numbers are randomly selected on a number line numbered 1 through 9. The same number can be chosen twice. What is the probab

Effectus [21]

(3)/(8+7+6+5+4+3+2+1)(no repitition)
=3/36
=1/12

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3 years ago

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