Find the domain of fg. f(x)=x^2+1 g(x)= 1/x

Answers

Answer 1

Answer:

Answer:

f(1/x)=1/x^2+1

Step-by-step explanation:

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List all the factors of 15. Tell whether 15 is prime or composite.

Answers

Therefore, the factors of 15 are 1, 3, 5, and 15. The number 15 has more than two components, making it a composite number.

A number that equally divides into a number is referred to as a factor, to give a more thorough explanation.

A factor of 15, for instance, is 3 since 15 / 3 equals 5. A number with precisely two elements, 1 and itself, is said to be a prime number. For instance, the only integers that divide evenly into 2 are 1 and 2, making 2 a prime number.

A number with more than two elements is said to be composite. For instance, 15 is a composite number since 1, 3, and 15 are all divided evenly into 15.

Therefore, 1, 3, 5, and 15 are the factors of 15. 15 has more than two components, making it a composite number.

More about the composite number link is given below.

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Factors of 15 are 1, 3, 5 and 15. therefore 15 is composite

Which is the smallest decimal?
A. 0.04
B. 0.4
C. 0.39
D. 0.049

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

b has the least zeros so that's closer to the whole numbers

There were 45 runners to start a race. In the first half of the race, 1/3 of them dropped out. In the second half of the race, 3/5 of the remaining runners dropped out. How many runners finished the race?

Answers

45/3=15 45-15=30 30/5=6 3x6=18 30-18=12 the answer is 12

Simplify 7 square root 600

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The solution for the given expression will be 10√6.

In mathematics, an expression is a combination of numbers, variables, and mathematical operations such as addition, subtraction, multiplication, and division. It represents a mathematical computation or relationship.

An expression can consist of constants, variables, and operators. Constants are fixed numerical values, like 5 or 3.14. Variables, on the other hand, are symbols that represent unknown or changing values, such as x or y.

To solve this problem you use the property:

√ab = (√a)(√b)

The expression will be solved as below,

√600 = (√6)(√100) = √6(10) = 10√6

To know more about an expression follow

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To solve this problem you use the property:

√ab = (√a)(√b)

Therefore:

√600 = (√6)(√100) = √6(10) = 10√6

Round off 34162 to one significant figure

Answers

34,162 rounded to one significant figure will be 30,000.

Find the distance between the points 6 + 5i and 1 – 2i.

Answers

For edgeunity students it’s approximately 8.6

This didnt get answered so Ill answer it. Its simple.

The distance between 6 and 1 is going to be 5. (or in some cases, -5)

The distance between +5i and -2i is going to be 7i (or in some cases, -7i)

So depending on how the problem defines the distance, it is either 5 + 7i or -5 - 7i

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17.The speed limit of a highway is 55 miles per hour. A car is traveling at least 65 miles per hour. How many miles per hour m over the speed limit is the car traveling?55 – m ≥ 65; m ≥ 10 m + 65 ≤ 55; m ≤–10 65 – m ≤ 55; m ≤ 10 55 + m ≥ 65; m ≥ 10**** 18. Chris earns $7.00 per hour working on the weekends. He needs at least $210.00 for a new cell phone. How many hours, h, does Chris need to work on the weekends to buy a new phone? h/7.00 > 210.00; h> 30; 30 hours h/7.00 < 210.00; h < 30; 30 hours 7.00h≥ 210.00; h≥ 30; 30 hours** 7.00h≤ 210.00; h ≤ 30; 30 hours

Consider the function f(x) =5-1.5x

At Billy's preschool, they have a total of 25 bicycles and tricycles. Among them all, there are 57 wheels. How many of each are there?

How many times would a coin have to show heads in 50 tosses to have an experimental probability of 20% more than the theoretical probability of getting heads?