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goldenfox [79]
3 years ago
15

ABCD is a trapezium with AB parallel to DC.

Mathematics
1 answer:
Julli [10]3 years ago
4 0

Answer:

Step-by-step explanation:a or b ?

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Unit activity: exponential and logarithmic functions
nirvana33 [79]

We will conclude that:

  • The domain of the exponential function is equal to the range of the logarithmic function.
  • The domain of the logarithmic function is equal to the range of the exponential function.

<h3>Comparing the domains and ranges.</h3>

Let's study the two functions.

The exponential function is given by:

f(x) = A*e^x

You can input any value of x in that function, so the domain is the set of all real numbers. And the value of x can't change the sign of the function, so, for example, if A is positive, the range will be:

y > 0.

For the logarithmic function we have:

g(x) = A*ln(x).

As you may know, only positive values can be used as arguments for the logarithmic function, while we know that:

\lim_{x \to \infty} ln(x) = \infty \\\\ \lim_{x \to0} ln(x) = -\infty

So the range of the logarithmic function is the set of all real numbers.

<h3>So what we can conclude?</h3>
  • The domain of the exponential function is equal to the range of the logarithmic function.
  • The domain of the logarithmic function is equal to the range of the exponential function.

If you want to learn more about domains and ranges, you can read:

brainly.com/question/10197594

3 0
2 years ago
Lydia's teacher wants her class to take note of the gas prices around town and round them all to the nearest whole number. Lydia
Dima020 [189]
3.41, due to it being below .50
6 0
3 years ago
Help PLEASE if you know the correct answer PLease I give brainliest
il63 [147K]

Answer:

the answer is c mathematical way

6 0
2 years ago
Read 2 more answers
Solving systems of equations by graphing
Ipatiy [6.2K]

Answer:

Hi! The correct answer is x = -1 y = -1 and the ordered pair is (-1,-1)

Step-by-step explanation:

<em><u>~Solve the first variable in one of the equations, then substitute the result into the other equation~</u></em>

7 0
3 years ago
Solve 3/5b = 24 help me
STALIN [3.7K]
You would multiply by the reciprocal (flip the fraction)
5/3 * 24 = 40
b = 40
4 0
3 years ago
Read 2 more answers
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