It’s either C or D I don’t know which one but I hope this helps!
Answer:
the correct answer for this question is shading
The range of the function f(x) =(9)x is all real numbers greater than 0. The correct option is C.
<h3>What are real numbers?</h3>
Real numbers are those contain both rational and irrational numbers.
Because it is an exponential function, when positive values (extremely large) are replaced, the function tends to infinity.
Because it is an exponential function, the function tends to zero when negative values (extremely large) are substituted.
Thus, the correct option is C, all real numbers greater than 0.
Learn more about real numbers
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Hello. You forgot to enter the answer options. The options are:
A) We compare homework hours for male and female high schools students.
B) We compare job status (have a job: yes, no) for male and female high school students.
C) We compare hours working at a job for high school student athletes in three sports (basketball, track and soccer.)
D) We compare television viewing hours for high school students with and without a curfew.
Answer:
C) We compare hours working at a job for high school student athletes in three sports (basketball, track and soccer.)
Explanation:
The ANOVA F-test is a type of analysis of variance used in systems that wish to compare the average of three, or more, different groups. With that, we can affirm that the letter B is the correct option, since it is the only option that presents the comparison between three groups.
The ANOVA F-test is used to compare the average between the three groups and determine if there is a statistical equality between them, or if some of them are above or below the average, showing that the groups are not statistically similar.
