Answer :
it would be 2.25 b3cause you can't have negatives as a powered to -2
Answer:
x ≈ -2.25
Step-by-step explanation:
Given : [tex]-x -5 = -2^{-x} + 2[/tex]
To Find : Value of x
Solution:
[tex]f(x)=-x-5[/tex] -- Black line
[tex]g(x) = -2^{-x}+2[/tex] --Red line
Plot the given graphs on the graph
Refer the attached graph .
So, the intersection point provides the answer
Intersection point = (-2.248,-2.75)
So, x≈ -2.25
Hence the value of x is -2.25.