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OpenStudy (anonymous):
Find C and a if f(x) = Ca^x , f (1) = 1.2 and f (5) = 8.3 How do I solve this?
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OpenStudy (cwtan):
f(1)=ca ca=1.2 ----->1st equation f(5)=ca^5 ca^5=8.3---->2nd equation 2nd/1st equation a^4=8.3/1.2 a= 1.6217......... ca=1.2 1.6217c=1.2 c=0.73995.....
OpenStudy (anonymous):
Thanks for the help
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