1
answer
0
watching
354
views
6 Nov 2019
If f(x) = kx/3x+5 and x cant =-5/3, k is a constant, and
f(x) satisfies the equationf(f(x)) = x for all real values of x except
for x = -5/3 , what is the valueof k?
Answer choices:
A. k cannot be determined
B. k does not equal any real value
C. k = -5/3
D. k = -3/5
E. k = -5
If f(x) = kx/3x+5 and x cant =-5/3, k is a constant, and
f(x) satisfies the equationf(f(x)) = x for all real values of x except
for x = -5/3 , what is the valueof k?
Answer choices:
A. k cannot be determined
B. k does not equal any real value
C. k = -5/3
D. k = -3/5
E. k = -5
Elin HesselLv2
8 Jun 2019
