4 years ago

Find the domain of the function

1 answer:

8 0

Domain are those values of x for which function is defined. f(x) is not defined at x = 3. Therefore Domain is

x∈ (⁻∞, +∞) - {3}

You might be interested in

A region where there is a large Amusement park is experiencing a heatwave officials at the park at a scatter plot showing the nu

Andreas93 [3]

Answer:

Step-by-step explanation:

Vertex appear to be at (5,115)

A) h = -b/2a

= -(20)/2(-2) = 5

k = -2(5²) + 20(5) + 60 = 110

6 0

3 years ago

What is the slope of the line that passes through the points (9, 5) and (21, 1)?

AleksandrR [38]

Answer:

$\displaystyle m = \frac{-1}{3}$

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 (9, 5)

Point (21, 1)

Step 2: Solve for slope m

Substitute in points [Slope Formula]: $\displaystyle m = \frac{1-5}{21-9}$
[Fraction] Subtract: $\displaystyle m = \frac{-4}{12}$
[Fraction] Simplify: $\displaystyle m = \frac{-1}{3}$

5 0

3 years ago

HELP ASAP!!! ILL GIVE LOTS OF POINTS AND BRAINLIST PLEASE SHOW HOW YOU GOT THE ANSWER!

devlian [24]

Answer:

4.04

Step-by-step explanation:

I like to turn my fractions into decimals when I do this. Volume is found by length*width*height. In this case, it would be 3.5*1.75*4.66

The volume would be about $4ft^2$

8 0

2 years ago

3g^2-6g+2 What standard form polynomial expression represents the area of the triangle

ludmilkaskok [199]

Answer:

You have to find the are of the triangle: Area=(base* height)/2=

=(10x + 2y)*(3x - y)/2=(5x + y)*(3x - y)=

=15x2-2xy-y2.

5 0

2 years ago

If this is true then what does K equal to? Write as an inequality. plz help me. you will be greatly appreciated.

Scrat [10]

Answer:

K = (2v)/2

Step-by-step explanation:

1. Multiply both sides by 2/n

Now: (2v)/n = b + K

2. Subtract k from both sides

Now: (2v)/n - b = K

8 0

3 years ago