Help woth this please

Mathematics

1 answer:

olasank [31]3 years ago

7 0

Hey again!

The answer to your question is 3.8

We can do 1.9 x 2 = 3.8

Hope it helps! Let me know if you need more help.

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Mr. Reciprocal started walking as his New Year's resolution. He calculated that he can walk 1/2 mile in 1/4 of an hour. What is

kondaur [170]

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3 years ago

Divide r+5/r^2+5r-14 by r^2+4r-21/r-2

sergey [27]

r+5 r^2+4r-21
-------------- / --------------------
r^2+5r-14 r-2

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= -------------- x --------------------
r^2+5r-14 r^2+4r-21

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= -------------- x --------------------
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3 years ago

Find the range of the function for the given domain.

Mice21 [21]

Answer: {5, -7, -19, -27, -35}

Step-by-step explanation:

In order solve this, we need to plug in the values of x into the table.

For spaces on the left of the equals sign, you need to write each x from the domain. You can then match that x-value with its function value by putting that on the right side.

For each equation, we are simply plugging a number from the domain into the function and replacing the x-value:

$f(-1) = -4(-1) + 1 = 5\\f(2) = -4(2) + 1 = -7\\f(5) = -4(5) + 1 = -19\\f(7) = -4(7) + 1 = -27\\f(9) = -4(9) + 1 = -35$