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Umnica [9.8K]
3 years ago
11

Suppose g is the function g(x) = 2^x and g : {1, 2, 3} ->{1, 2, 4, 8}

Mathematics
1 answer:
Mashutka [201]3 years ago
4 0

Answer:

Step-by-step explanation:

Given that g is a function from g : {1, 2, 3} ->{1, 2, 4, 8}

by the function

g(x) = 2^x

i.e. we have g(1) =2\\g(2) = 4\\g(3) =8

Range = {2,4,8} Since there is an extra element 1 in the co domain which is not in range , g is not on to

But g is one to one as 1,2,3 have different images.

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agasfer [191]

Answer:

a) 1

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3 years ago
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A company’s stock was selling at $25 a share a month later it was selling at $30 a share what is the percent increase
rjkz [21]

Answer:

20% increase

Step-by-step explanation:

To find the percent increase, you can divide the increase value by the original: 30/25 = 1.2 --> 120%. Next, since they ask for the percent of increase, you can subtract 1 or 100% from your answer which would give you a final answer of 20% increase.

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3 years ago
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quester [9]

Answer:

well the answer is 0.185

Step-by-step explanation:

5 0
2 years ago
The length of time a person takes to decide which shoes to purchase is normally distributed with a mean of 8.54 minutes and a st
Minchanka [31]

Answer:

0.0323 = 3.23%. Is unusual

Step-by-step explanation:

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z = (5-8.54)/1.91

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8 0
3 years ago
6 divided by 2 (1+2)
user100 [1]
Observe. 

6/2(1+2)
6/2(3)
6/6
1

Thus, the answer is: 1

4 0
3 years ago
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