Is t=30+5h a function?

1 Answer
George C.
Oct 3, 2015

This equation defines #t# as a function of #h#.

For each value of #h# it determines exactly one value of #t#, so yes it is a function.

Explanation:

#h# is also a function of #t# determined by this equation, since for every value of #t#, there is a unique value of #h# that satisfies the equation, given by the formula:

#h = (t-30)/5#

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