Find all real values of the constants A and B for which the function F(x) = Ax - B satisfies F F(x) = F(x) for all x.
A) either A = 0 and B has any value, or A = 1 and B = 0.
B) A = 0 and B = 0
C) A = 1 and B = 0
D) A = 1 and B = 0, or A = 0 and B = 0
E) There are no such values of A and B.

Question

Find all real values of the constants A and B for which the function F(x) = Ax - B satisfies F F(x) = F(x) for all x.
A) either A = 0 and B has any value, or A = 1 and B = 0. 
B) A = 0 and B = 0 
C) A = 1 and B = 0 
D) A = 1 and B = 0, or A = 0 and B = 0 
E) There are no such values of A and B.

Quizplus · Accepted Answer

The Answer of Find all real values of the constants A and B for which the function F(x) = Ax - B satisfies F F(x) = F(x) for all x.
A) either A = 0 and B has any value, or A = 1 and B = 0. 
B) A = 0 and B = 0 
C) A = 1 and B = 0 
D) A = 1 and B = 0, or A = 0 and B = 0 
E) There are no such values of A and B.

Find All Real Values of the Constants a and B