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.
_____
<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.
You might be interested in
The interval 
corresponds to the part of the distribution lying within 2 standard deviations of the mean (since 500-2*100=300 and 500+2*100=700). The empirical rule states that approximately 95% of the distribution is expected to fall in this range.