Answer:
x1 = 2 -
x2= 2 +
Step-by-step explanation:
x/4 + 6 = 7 + 1/4x
(x^2 - 1)/4x = 1
x^2 - 1 = 4x
x^2 - 4x -1 = 0
x= (4+
)/2 = 2 -
x= 2 +
11z/16+7z/8=5/16
(11z+14z)/16=5/16
25z=5
z=5/25=1/5
√3=1.7
2√3=3.4
√5=2.2
The order:
√3,2√3,√5
Answer: not a function; domain-2,-1,1 ; range-2,0,2,3
Step-by-step explanation: