Which is one of the transformations applied to the graph of
title="f(x)=x^2" alt="f(x)=x^2" align="absmiddle" class="latex-formula"> to produce the graph of 
?
A. a shift down 1 unit
B. a shift left 7 units
C. a shift right 1 unit
D. a shift up 7 units
Could you explain your answer?
If it's wrong it should be report called "improper answer."
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Thank you!
-Charlie
A. a shift down 1 unit
B. a shift left 7 units
C. a shift right 1 unit
D. a shift up 7 units
Could you explain your answer?
If it's wrong it should be report called "improper answer."
No need to spamming answers! If you spamming and that's going to mark your answer report.
Thank you!
-Charlie
1 answer:
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Answer:
The correct option is a
Step-by-step explanation:
From the question we are told that
The population mean is
The standard deviation is
The sample size is n = 9
The null hypothesis is
The alternative hypothesis is
The level of significance is
The sample mean is
Generally the test statistics is mathematically represented as
=>
=>
From the z table the area under the normal curve to the right corresponding to 1.2 is
Generally the p-value is mathematically represented as
=>
=>
From the value obtained w can see that
hence
The decision rule is
Fail to reject the null hypothesis
The conclusion is there is not enough evidence to support the claim