Answer:
.
Step-by-step explanation:
From Mathematics we remember that the domain of a functions corresponds to the set of values of the independent variable (
in this case) so that images exist and the range of a function is the set of images.
In this case, we know the domain and range of 
and we must find the domain and range of 
.
Domain
The domain of is the domain of . That is, .
Range
We have to define the bounds of the range of , given that range is modified by streching and horizontal translation operations:
Lower bound (
)
Upper bound (
)
In consequence, the range of is
Answer:
111,117,177,777,771,711,717,171
Step-by-step explanation:
Answer:
OKey
Step-by-step explanation:
its 16,2341242112
Answer:
The roots of the equation 2m²+3=m are non-real roots.
Step-by-step explanation:
Given equation:
2m²+3=m
2m²-m+3=0
Here, from the equation we can obtain the following values:
a = 2, b = -1, c = 3
Discriminant of an equation is given as:
D = b²-4ac
= (-1)²-4(2)(3)
= 1 - 21
= -20
Discriminant can tell what kinds of roots the equation have.
In our case, the discriminant is less than 0.
When D < 0, the roots of the equation are complex conjugates.(non-real)
