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Vlada [557]
3 years ago
11

What are the domain and range of f(x)=log(x-1)+2?

Mathematics
2 answers:
givi [52]3 years ago
4 0

The correct answer on edgen. is

<u>B) domain: x > 1; range: all real numbers</u>

<u></u>

marta [7]3 years ago
3 0

Answer: Domain = (-1, \infty)

Range = (-\infty, \infty)

Step-by-step explanation:

Here, the given function,

f(x) = log(x-1) + 2

Since log( negative number ) = not defined

Also,

log(0) = -\infty

Hence, f(x) is defined if x - 1 > 0

⇒ x > 1

Thus, f(x) is defined for all the values that are greater than 1,

⇒ Domain of f(x) = All real number greater than 1,

= (1, \infty)

Now, for the interval (1, \infty),

f(x) can be any real number.

Thus, the range of the given function = (-\infty, \infty)

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On a coordinate plane, a line is drawn from point a to point b. point a is at (negative 8, negative 13) and point b is at (4, 11
vladimir2022 [97]

The coordinate for point P which is one-third the length of the line segment from a to b is (-4, -5)

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Point a is at (-8, -13) and point b is at (4, 11). Hence the coordinates for point p(x, y) which is one-third the length of the line segment from a to b is:

x=\frac{1}{3}(4-(-8))+(-8)=-4\\ \\y=\frac{1}{3}(11-(-13))+(-13)=-5

The coordinate for point P which is one-third the length of the line segment from a to b is (-4, -5)

Find out more on equation at: brainly.com/question/2972832

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7 0
1 year ago
I need help on this math problem !
xeze [42]

Answer:

181 units²

Step-by-step explanation:

Let's break up the polygon into 3 shapes

Step 1: Area of the left rectangle

4(7) = 28 units²

Step 2: Area of middle rectangle

9(13) = 117 units²

Step 3: Area of top square

6² = 36 units²

Step 4: Add them all up

28 + 117 + 36 = 181 units²

8 0
2 years ago
What are the common factors of 18 and 32
7nadin3 [17]
GCFvof 18 and 32 is 2. 

Happy studying ^-^

8 0
2 years ago
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What is the simplest form of of 4/12
VikaD [51]
You have to divide both the numerator and the denominator and you get 1/3 and thats the simplest form
7 0
2 years ago
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A​ 1-ounce serving of cream cheese contains 7.6 grams of saturated fat. How much saturated fat is in 4 ounces of cream​ cheese?
KonstantinChe [14]
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is 7.6x4, or 30.4
4 0
3 years ago
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