SOLUTION: what are the order pairs for y from these equations Y=2^2x {(-1, ) (0, ), (1, ), (2, ) y=(1/2)^x [(-3, ) , (-2, ) , (-1, ), (0, ), (1, , 2, ), (3, )}

Algebra ->  Graphs -> SOLUTION: what are the order pairs for y from these equations Y=2^2x {(-1, ) (0, ), (1, ), (2, ) y=(1/2)^x [(-3, ) , (-2, ) , (-1, ), (0, ), (1, , 2, ), (3, )}      Log On


   



Question 468477: what are the order pairs for y from these equations
Y=2^2x
{(-1, ) (0, ), (1, ), (2, )
y=(1/2)^x
[(-3, ) , (-2, ) , (-1, ), (0, ), (1, , 2, ), (3, )}

Answer by Tatiana_Stebko(1539) About Me  (Show Source):
You can put this solution on YOUR website!
Y=2%5E%282x%29
if x=-1 then Y=2%5E%282%2A%28-1%29%29=1%2F4=0.25 Point (-1,0.25)
if x=0 then Y=2%5E%282%2A0%29=1 Point (0,1)
if x=1 then Y=2%5E%282%2A1%29=4 Point (1,4)
if x=2 then Y=2%5E%282%2A2%29=16 Point (2,16)
{(-1,0.25),(0,1),(1,4),(2,16)}
.
y=%281%2F2%29%5Ex
if x=-3 then Y=%281%2F2%29%5E%28-3%29=2%5E3=8 Point (-3,8)
if x=-2 then Y=%281%2F2%29%5E%28-2%29=2%5E2=4 Point (-2,4)
if x=-1 then Y=%281%2F2%29%5E%28-1%29=2%5E1=2 Point (-1,2)
if x=0 then Y=%281%2F2%29%5E0=1 Point (0,1)
if x=1 then Y=%281%2F2%29%5E1=1%2F2=0.5 Point (1,0.5)
if x=2 then Y=%281%2F2%29%5E2=1%2F4=0.25 Point (2,0.25)
if x=3 then Y=%281%2F2%29%5E3=1%2F8=0.125 Point (3,0.125)
{(-3,8),(-2,4),(-1,2),(0,1),(1,0.5),(2,0.25),(3,0.125)}