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AysviL [449]
2 years ago
6

Does the domain of the function f(x) =

alt="\sqrt{1+x}" align="absmiddle" class="latex-formula"> include x = -2?
Mathematics
1 answer:
olganol [36]2 years ago
4 0

The value x = - 2 is not part of the domain of the function f(x) = √(x + 1).

<h3>Is a given point part of the domain of a radical function?</h3>

Radical functions are functions that involves root operators. We see here a radical function of the form f(x) = √(x + a), whose domain is x ∈ [- a, + ∞), that is, x ≥ - a. If we know that f(x) = √(x + 1), then a = 1 and the domain of the function is x ∈ [- 1, + ∞), that is, x ≥ - 1.

Hence, the value x = - 2 is not part of the domain of the function f(x) = √(x + 1).

To learn more on functions: brainly.com/question/12431044

#SPJ1

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Marvin used a customary unit of measure to estimate the weight of a watermelon he grew in his backyard what could the estimated
Andrej [43]

Answer:

Usually pounds (lb) .About an an average of  20 to 25 pounds (lbs)

Step-by-step explanation:

Since Marvin uses Customary units, and considering the Watermelon.

Pounds,  He could estimate based on average of 20 to 25 pounds.

He could choose another customary units, but it wouldn't be practical and unusual to say a watermelon of 160 quarters, also it would leave all the listeners without parameters.

So, definitely pounds.

3 0
3 years ago
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madam [21]

Answer-

x=0;y=3

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7 0
3 years ago
You have $35 to spend on candy and soda is $0.75 each. Assume x represents the amount of candy and y is the amount of sodas purc
sukhopar [10]
<h3>Answer:</h3>

x + 0.75y = ≤ 35

<h3>Explanation:</h3>

The amount of candy purchased, plus the amount of soda purchased times the amount per soda must be less than or equal to 35.

<em>I hope this helps, let me know if it's wrong though.</em>

7 0
3 years ago
What are the values of x and y
NeTakaya

Answer:

x = 16

y = 131

Step-by-step explanation:

4x + 2x - 6 = 90

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What is quotient of 2x3 + 3x2 + 5x - 4 divided by x2 + x + 1
motikmotik
This is the correct answer to your problem

5 0
2 years ago
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