Answer :
Which exponential function goes through the points (1, 8) and (4, 512)?
f(x) = 4(2)^x
f(x) = 8(2)^-x
f(x) = 4(4)^-x
☆☆☆☆☆☆☆☆☆☆☆☆f(x) = 2(4)^x
f(x) = 4(2)^x
f(x) = 8(2)^-x
f(x) = 4(4)^-x
☆☆☆☆☆☆☆☆☆☆☆☆f(x) = 2(4)^x
