Only 19 is a function because a function only has one y value for every x value. For the other graphs, there are at least two y values for each x value.
You can factor x^2+6x+8 using the AC method.
Which would be: (x+2)(x+4)
Hope I helped.
Answer:
It was reduce by 25%
Step-by-step explanation:
45 so it would be reduced by 25%
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60
x 100% = 75%
Answer:
B. Statistic
Step-by-step explanation:
The average weight of those questioned which is 157 lb. from the survey of 40 randomly selected member of a health and fitness club is an example of a statistic.
It is a calculated numerical value that characterises some aspects of a sample set of data.
Statistic refers to a numerical piece of information that uses quantified models, representations and synopses for a given set of a study. Statistic is used to to estimate the true value of a parameter in a population.
Answer:
X/2-7
Step-by-step explanation:
any number which is said to be less than another number let's say b should be subtracted from b.
