Posted by Melissa on Thursday, September 22, 2011 at 11:22pm.
for h(x)=54x, determine the input for x when the output of h(x) is 11
i have tried to answer this question so many times , but i cant figure it out

math  Anonymous, Friday, September 23, 2011 at 2:32am
5  4 x = 11
 4 x = 11 5
 4 x = 16 Divide both sides with  4
 4 x /  4 x =  16 /  4
x = 4
Proof:
h ( x ) = 5  4 x = 5  4 * 4 = 5  16 =  11

math  Anonymous, Friday, September 23, 2011 at 4:50am
5  4 x = 11
 4 x = 11 5
 4 x = 16 Divide both sides with  4
 4 x /  4 =  16 /  4
x = 4
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