Solve the problem or provide an explanation.Graph y = x2 - 4x + 7 and f(x) = 
together on your graphing calculator. State the domain of f(x) and explain the connection between the domain of f(x) and the graph of 
A. The domain of f(x) is ?. There is no connection between the domain of f(x) and the graph of y = x2 - 4x + 7.
B. The domain of f(x) is (-?, ?). The domain of f(x) is the set of all x-values for which the graph of 
is on or above the x-axis.
C. The domain of f(x) is (-?, -1] ? [5, ?). The domain of f(x) is the set of all x-values for which the graph of 
is on or below the x-axis.
D. The domain of f(x) is (-1, ?). The domain of f(x) is the same as the domain of y = x2 - 4x + 7.
Answer: B
You might also like to view...
Graph the solution of the system of linear inequalities.
A. 
B. 
C. 
D. 
Solve the problem.For the given stock investment, find the total dividend amount:
A. $90 B. $5400 C. $3000 D. $240
Solve the problem.Two sailboats leave a harbor in the Bahamas at the same time. The first sails at 23 mph in a direction 330°. The second sails at 29 mph in a direction 210°. Assuming that both boats maintain speed and heading, after 3 hours, how far apart are the boats?
A. 130.6 mi B. 135.4 mi C. 85.9 mi D. 100.6 mi
Solve.
= 
A. x = 
B. x = 
C. x = 
D. x = 