For the expential function y=2x.?

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Find x when y=1024, and find x when y=1/16.

2007-03-11 12:54:27 · 2 answers · asked by Michele N 1 in Science & Mathematics ➔ Mathematics

exponential function y=2 to the 1 power.
find x when y=1024, and find x when y=1/16.

2007-03-11 13:05:40 · update #1

y = 2^x

x = 10, 2^10 = 1024

x = -4, 2^-4 = 1/16

2007-03-11 12:57:24 · answer #1 · answered by richardwptljc 6 · 0⤊ 0⤋

Its actually quite easy.
y = 2^x

x = 10, 2^10 = 1024

x = -4, 2^-4 = 1/16

2007-03-11 12:59:00 · answer #2 · answered by Anonymous · 0⤊ 0⤋