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zlopas [31]
3 years ago
11

If you horizontally compress exponential function f(x)=2^x by a factor by a of 5, which of these is the equation of the new func

tion?

Mathematics
2 answers:
Zolol [24]3 years ago
8 0
The anwser is -2x my dude 

joja [24]3 years ago
4 0

Answer: A. f(5x)=2^{5x}

Step-by-step explanation:

When we compress a function y= f(x) by a scale factor of 'k', where k >1, then the function after compression will become :

y= f(kx), where k>1

Given: Exponential function: f(x)=2^x

The scale factor of the compression (k): 5

Then after horizontally compression , the exponential function will become :

f(5x)=2^{(5x)}

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Alexandra [31]

your answer would be A. I would hope this is right

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3 years ago
A new company is in the process of evaluating its customer service. The company offers two types of sales: (1) Internet sales an
iragen [17]

Answer:

H_A: P_{\text{Internet}}-P_{\text{Store}} > 0.10

Step-by-step explanation:

We are given the following in the question:

Let P_{\text{Internet}} be the proportion of the internet sales and P_{\text{Store}} be the proportion of the store sale.

Hypothesis:

We have to conduct a hypothesis to check that the Internet sales are more than 10 percent higher than store sales.

Thus, we can design the null and alternative hypothesis as:

H_{0}: P_{\text{Internet}}-P_{\text{Store}}\leq 0.10\\H_A: P_{\text{Internet}}-P_{\text{Store}} > 0.10

Alternate Hypothesis:

The alternate hypothesis states that the proportion of the internet sales is greater than the proportion of store sales by 10 percent.

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3 years ago
There are three new seats in each role in the school auditorium there are 15 rows in the auditorium each new ski cost $74 what i
qaws [65]
Take the amount of rows in the auditorium, 15, and multiply that by the number of new seats in each row, 3. You get 45. Now multiply the number of new seats, 45, by the cost of each seat, $74. You get $3,330. 
8 0
3 years ago
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6th grade math Please help ​
GaryK [48]

Answer:

17, no remainders.

Step-by-step explanation:

   

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3 years ago
Arthur has 6 more than 5 times the number of pencils as Jenny. If Arthur and Jenny combined have 30 pencils, how many pencils do
Doss [256]

Answer:

4.8

Step-by-step explanation:

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24+6= 30

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