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podryga [215]
3 years ago
12

Find f(-2) for f(x) = 3x2^x

Mathematics
1 answer:
Tanzania [10]3 years ago
4 0
2^-2
Is 1/2^2=1/4
3 x 1/4 is 3/4
The answer is 3/4 I think
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Is it true that any fraction is in its simplest form if and only if the only common factor of the numerator and denominator is 1
fomenos

Answer:

Yes

Step-by-step explanation:

When the greatest common factor of two numbers is 1 or -1, the numbers are known as relatively prime. This means there are no numbers that can be factored out of both of the numbers, meaning if the numerator and denominator are relatively prime, they can not be simplified any further.

8 0
3 years ago
Describe how y = f(x) is transformed by each of the
Lady bird [3.3K]

Using translation concepts, it is found that the transformations are as follows:

  • In y = -f(x÷2) - 5, the function is reflected over the x-axis, horizontally stretched by a factor of 2 and shifted 5 units down.
  • In y = f(-x) + 5, the function is reflected over the y-axis and shifted 5 units up.

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

In y = -f(x÷2)-5, we have that:

  • f(x) is multiplied by -1, hence it was reflected over the x-axis.
  • x is divided by two inside the domain, hence the function was horizontally stretched by a factor of 2.
  • 5 is subtracted from f(x), hence the function was shifted 5 units down.

In y = f(-x) + 5, we have that:

  • x is multiplied by -1 inside the domain, hence the function was reflected over the y-axis.
  • 5 is added to f(x), hence the function was shifted 5 units up.

More can be learned about translation concepts at brainly.com/question/4521517

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8 0
2 years ago
Student spend 5 minutes of every 60 minutes at school moving from class to class. Which fraction is equivalent to the number of
Anastaziya [24]
A. 10/120 sorry if I’m wrong
4 0
3 years ago
Solve photo question. Mathematics. Please.
guajiro [1.7K]
The second dot with says x+y=360 y=8x
8 0
4 years ago
Which of these is an exponential parent function?  A. f(x) = 2^x – 3  B. f(x) = 2^x + 2  C. f(x) = 2^x  D. f(x) = 2^x + 1/3
anygoal [31]

An exponential parent function is the option C. f(x)= 2^{x}, from the given options.

What do you mean by exponential parent function?

The formula for their parent function is y = b^{x}, where b is any non zero constant. Below is a graph of the parent function, y = e^{x}, which demonstrates that it will never equal 0. And at y = 1 when x = 0, y crosses the y-axis.

According to options in the given question,

We have the option below in the given question:

A. f(x) = 2^x – 3 

B. f(x) = 2^x + 2 

C. f(x) = 2^x 

D. f(x) = 2^x + 1/3

We know from the above definition that the option C. is the right answer to the given question.

Therefore, the exponential parent function is f(x)= 2^{x}.

To learn more about exponential parent function, visit:

brainly.com/question/24210615?referrer=searchResults

#SPJ1

4 0
1 year ago
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