Answer:
- none
- none
- x ≥ 4
Step-by-step explanation:
The restrictions placed on the independent variable in a function are those necessary to ensure that the function is defined for all allowed values of that variable.
In the graphs of problems 1) and 2), we see that the functions are defined for all values of x, so there are no restrictions.
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3. For the function ...
the value under the radical cannot be negative. The square root function is not defined for negative values, so the restriction is ...
x -4 ≥ 0
x ≥ 4 . . . . . . . add 4 to both sides of the inequality
is their a picture if not lmk
The part of 35 that is 7 is 5
Answer:
0.424 is the probability that a sample taken from the site will have a water content above 16% or below 12%.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 14%
Standard Deviation, σ = 2.5%
We are given that the distribution of water content of soil is a bell shaped distribution that is a normal distribution.
Formula:
P(water content above 16% or below 12%)
= 1 - P(water content between 12% and 16%)
0.424 is the probability that a sample taken from the site will have a water content above 16% or below 12%.
