Answer:
Third Option
Step-by-step explanation:
We know that the function is defined as . Since the denominator is then we know that when
We also know that the division by 0 is not defined. Therefore, the limit of when "x" tends to is infinite.
The function is the inverse of
By definition, if we have a function f(x), its domain will be equal to the range of its inverse function . If , then
This also happens for the function
If when then when
Then, the answer is:
For this case we have an equation of the potential type.
y = A * (b) ^ x
Where,
A: initial amount
b: rate of increase
x: number of days
Substituting values we have:
y = 2 * (2) ^ x
For day 4 we have:
y = 2 * (2) ^ 4
y = 32 times
Answer:
he does ride around the block on day 4 about:
y = 32 times
Order of operations!
Hint! PEMDAS
Parenthesis
Exponents
Mulitply
Divide
Adding
Subtracting
3×(2+3)
3×5
Answer=15
Hope it helped you!
Answer:
d
Step-by-step explanation:
363/8 is 45. the nearest to that is 44.
add every number and divide by how many there are
Answer:
The correct answer is:
if the sample size big and the sample variance is small (a)
Step-by-step explanation:
The sample size of a study is the group of subjects that are selected from the general population and is considered an accurate representation of the population. With a large sample size, the likelihood of type I and type II errors occurring reduces. Increasing sample size allows the researcher to increase the significance level of the finding because it increases accuracy in coverage of the universal set, hence the effect accurately mirrors what goes on in the whole group. However, smaller sample size, on the other hand, does not accurately mirror the whole larger group.
The sample variance is the difference between the observed value and the true(actual). It is a measure of deviation or variability between the results and the true value. A smaller variance means increase closeness to the true value hence increase in accuracy and statistical significance.
Therefore, when the treatment effect is small but the sample size is large and variance is small, then the result is statistically significant.