Use graphing technology to find the range of the function f(x)=1/2x+2
1 answer:
9514 1404 393
Answer:
all real numbers
Step-by-step explanation:
The range of any odd-degree polynomial function is "all real numbers." A linear function has degree 1, so is an odd-degree function. Its range is ...
all real numbers.
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<em>Additional comment</em>
"Graphing technology" can only show you the range is arbitrarily large (within the limits of numbers that can be represented). It cannot tell you that the range has any particular limits.
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Answer: There are 20 students and 4 students are not here today.
Step-by-step explanation:
If the number of students = 4
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If the number of students = 5
Fraction of students absent =
And Jen came back,
So, the fraction of student absent is also written as
According to question, it becomes,
Hence, there are 20 students in our school.
And number of students are not here today is