Answer: all real numbers
Step-by-step explanation:
the domain for any function is always, all real numbers or in other words, negative infinity to positive infinity.
Answer:
we can conclude that there is no significant evidence to conclude that the mean score in 2010 differs from the mean score in 2009.
Step-by-step explanation:
H0 : μ = 582
H1 : μ < 582
Test statistic :
T = (xbar - μ) ÷ σ/√n
Xbar = 515 ; n = 20 ; σ = 120
T = (515 - 582) ÷ 120/√20
T = -67 / 26.832815
T = 2.50
Pvalue at t score = 2.50 ; df = 19 is 0.0187
At α = 0.0187
Pvalue > α ; Hence, we fail to reject the Null
Hence, we can conclude that there is no significant evidence to conclude that the mean score in 2010 differs from the mean score in 2009.
Answer:
An example of such number is 1,645,378 ( The value of 6 here is 600,000)
Step-by-step explanation:
Here, we want to compare digits in whole
numbers.
The value of 6 in 165,438 = 60,000
Now, we want a number that is 10 times the value of 6 here
10 times the value of 6 here will be 10 * 60,000 = 600,000
So we want a number which has the value of 6 in it as 600,000
The number in this case as an example can be ;
1,645,378
If the function f(x) is translated 7 units right and 8 units up, then the equation of h(x) is h(x) = 
+ 8
The given function is
f(x) = 
Here f(x) is translated 7 units right and 8 units up
The translation is the process of changing the coordinates of the shape in the graph
The given function is
f(x) =
First the function is translated 7 units right
Then the function will become
f(x) =
Then the function is translated 8 units up
Then the function will become
h(x) = + 8
Hence, if the function f(x) is translated 7 units right and 8 units up, then the equation of h(x) is h(x) = + 8
Learn more about translation here
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Answer:
- 4
Step-by-step explanation:
The absolute value of a number renders a number positive regardless of the preceeding sign. Therefore, either a number is positive or negative, the absolute value of such number will be positive.
In a number line, 0 is the midpoint and values to the left of 0 are negative, while those to the right are positive.
For the scenario, above, the bug is to the left of 0 and has an absolute value of 4 ;
The current position of the number line will be 4 (absolute value) places to the left of 0 which is - 4 (negative numbers are in the left).
