Answer:
(1, 0 )
Step-by-step explanation:
using the rule of logarithms
x = n ⇒ x =
, then
y =
(x + 2) - 1
to find the zero let y = 0 , that is
(x + 2) - 1 = 0 ( add 1 to both sides )
(x + 2) = 1 , then
x + 2 =
= 3 ( subtract 2 from both sides )
x = 1
the zero is (1, 0 )
Answer:
2
Step-by-step explanation:
4x+3=x+9
4x-x=9-3
3x=6
x=6/3
x=2
Step-by-step explanation:
5x - 2y
5(-2) - 2(-2)
-10 + 4
= - 6