Length of 1,-3 and -5,-2

Which is the graph of the function y=2(4)^x

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?