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Mathematics 11 Online
OpenStudy (anonymous):

Need help with #8

OpenStudy (anonymous):

hartnn (hartnn):

u have point 2,4 on f(x)=ca^x put that values,, u get 4= ca^2 ok?

OpenStudy (anonymous):

U need to make two equations as @hartnn did and find the values of c and a........

hartnn (hartnn):

u also have 3,16 on it so u get 16=ca^3

hartnn (hartnn):

she is offline....

OpenStudy (anonymous):

THATS IT..... Now divide second equation by first equation

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