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laiz [17]
3 years ago
6

What is the effect on the graph of the function f(x) = 2^x when f(x) is replaced with f(x − 3)?

Mathematics
1 answer:
mel-nik [20]3 years ago
4 0

Graph of f(x-3) is compressed by a factor of  \frac{1}{8} horizontally of f(x).

<u>Step-by-step explanation:</u>

We have, the graph of f(x)= 2^{x} , on replacing f(x) by f(x-3) we get:

f(x-3)= 2^{x-3} = \frac{2^{x}}{2^{3}} = \frac{1}{8} 2^{x} = \frac{1}{8} f(x).Below shown are the images for graph of f(x) and f(x-3). Both are functions are exponential , and so having exponential graph but f(x-3) is compressed by a factor of  \frac{1}{8} horizontally . Domain and range of both functions are same i.e. F(x) & f(x-3) domain & range are same , just difference in graph : f(x-3) = \frac{1}{8} f(x).

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Write each word phrase as an algebrale
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8 0
3 years ago
The number of employees per department are normally distributed with a population standard deviation of 198 employees and an unk
cricket20 [7]

Answer:

EBM = +-54.126

Step-by-step explanation:

In this question we have confidence interval to be 80%

The formula to solve this is in the attachment.

Bar X = 1460

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n = 22 departments

After we have inserted all values in to the formula we have:

1460 +-(1.282*198/√22)

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= (1405.87, 1514.126)

The error bounded mean EBM

= +-z-alpha/2 x (sd/√n)

= 1.282 x 198/√22

= 1.282 x 42.22

EBM = +-54.126

6 0
2 years ago
I WILL AWARD BRAINLIEST!! PLEASE HELP ME!!
maks197457 [2]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Help me with 2, 8, and 10 plz
OverLord2011 [107]

For #2:

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<span><span>You need to combine your like terms:
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4 + 6 = 10

This will now give you:

<span>X^2 +10</span>
3 0
3 years ago
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rjkz [21]
The answer is C. Once you add the like terms x^2 and 4x^2 you get your answer.
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