jetblackcap
jetblackcap
22-09-2018
Mathematics
contestada
Please help me out with this!
Respuesta :
Pasta0
Pasta0
22-09-2018
Simple, plug in 0. When X is 0, we have our y-intercept. Remember, X=0
[tex]f(x) = 5( {2}^{x} ) \\ f(0) = 5( {2}^{(0)} ) \\ f(0) = 5 \\ (0,5)[/tex]
Our y-intercept is 5. X=0, Y=5 hence (0,5)
Answer Link
proendergamer
proendergamer
22-09-2018
f(x)=5(2^x)
f(0)=5(2^0)
f(0)=5(1) note any number n^0=1
f(0)=5
Answer Link
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