Given the function h(x)=2x+7, how do you find $(h(9)-h(3))/(9-3)$ ?

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Answer 1 · 2016-06-16T18:50:08

Reqd. Answer $=2.$

$h(x)=2x+7.$
$rArr h(9)=2*9+7=25, h(3)=6+7=13.$
$rArr(h(9)-h(3))/(9-3)=(25-13)/(9-3)=12/6=2.$

Given the function h(x)=2x+7, how do you find (h(9)-h(3))/(9-3)(h(9)-h(3))/(9-3)?