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3 years ago

Let F: R → R be defined by f(x) = x”. Show that f'is one-to-one and onto.

Mathematics

1 answer:

Brrunno [24]3 years ago

3 0

Answer:

both

Step-by-step explanation:

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8) Write an absolute value equation that has 5 and 15 as its solutions?

marissa [1.9K]

(I'm going to use brackets as my absolute value bars lol)
[5 x -3]
[-15]
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4 years ago

Last Sunday, the average temperature was 8%, percent higher than the average temperature two Sundays ago. The average temperatur

MArishka [77]

Answer: 1.08T and (1+8/100)T

Step-by-step explanation:

Given: The average temperature two Sundays ago was T degrees Celsius.

Since, last Sunday, the average temperature was 8% higher than the average temperature two Sundays ago.

⇒ The average temperature last Sunday $=8\%\ of\ T+T$

Since 8%=0.08

Therefore, The average temperature last Sunday $=\frac{8}{100}\timesT+T$

⇒ The average temperature last Sunday $=T(\frac{8}{100}+1)$

⇒ The average temperature last Sunday $=T(0.08+1)$

⇒ The average temperature last Sunday $=T(1.08)$

Thus, the right option is 1.08T and (1+8/100)T.

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3 years ago

How can you tell when the digits are being repeated

lana [24]

Gggggggggggggggggggggggggggggggggggggggg

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3 years ago

Read 2 more answers

Using the drawing, what is the vertex of angle 4? A. B B. C C. A D. D

fomenos

You cannot answer this question without a picture.

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3 years ago

How many duckling were swimming at the pond?

EleoNora [17]

Answer:

There are 20 ducklings.

Step-by-step explanation:

For every group of 6 ducks, 5 would be ducklings.

24 / 6 = 4

There are 4 groups of ducks.

5 * 4 = 20

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3 years ago

Let F: R → R be defined by f(x) = x”. Show that f'is one-to-one and onto.​

Let F: R → R be defined by f(x) = x”. Show that f'is one-to-one and onto.