2 years ago

What is the domain of f(x) = 3^x -2?

Mathematics

1 answer:

user100 [1]2 years ago

8 0

Answer:

"all real numbers"

Step-by-step explanation:

This is an exponential function. The domain of the basic exponential function 3^x is "all real numbers." This domain also applies to f(x) = 3^x - 2.

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Solve this pls thank you

Nana76 [90]

Answer:21

Step-by-step explanation:9+10=21

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1 year ago

1. A pond has 85 frogs, 20% of the frogs are green the rest are orange, brown, and yellow. How many frogs are green?

alexandr402 [8]

Answer:

17 green frogs

Step-by-step explanation:

You need to multiply the decimal form of 20% by 85.

To find the decimal form of a percent you take the decimal (20.00) and move it twice to the left (20.00 ---> .2000)

Now, multiply by .2 by 85

(.2)(85) = 17

Therefore, 17 frogs in the pond of 85 frogs are green

Hope this helps!!

- Kay :)

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2 years ago

Find the length of side x in simplest radical form with rational denminator

just olya [345]

Answer:

As shown in picture, this is an isosceles right triangle ( A = 90 deg, B = C = 45 deg). => Except hypotenuse, side1 = side2, or x = $\sqrt{6}$

Hope this helps!

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2 years ago

4 Eric sketches a rectangle with a perimeter of

natka813 [3]

Answer:

2(x) + 2(x + 3) = 90

Step-by-step explanation:

Width: x inch.

Length: (x + 3) inch.

P = 2 $w^{}$ + 2 $l^{}$

P = 2(x) + 2(x + 3) = 90

7 0

2 years ago

A rectangle is 1/3 yd long and 2/3 yd wide

ICE Princess25 [194]

It might be 2/9 sorry if it wasn’t

3 0

3 years ago