From the graphs you can see that the graph of the line

lies under the graph of the line

. Then all solutions of unequality

are solutions of unequality

, but not all solutions of unequality

are solutions of unequality

.
For example, if x=1, y=-2

.
Answer: Correct choice is B.
Answer:
The transformation will occur to this model by shifting along the x-axis.
Step-by-step explanation:
The advertising and sales model of a company is given by the function
, where t is the time in months and t ≥ 0.
Now, if advertising is delayed by a month, then the x-variable i.e. t will have values added with 1.
Therefore, the transformation will occur to this model by shifting along the x-axis. (Answer)
Answer:
Algebraically, linear functions are polynomials with highest exponent equal to 1 or of the form y = c where c is constant. Nonlinear functions are all other functions. An example of a nonlinear function is y = x^2. This is nonlinear because, although it is a polynomial, its highest exponent is 2, not 1.
Step-by-step explanation: