A and C are true
We need to graph the log function. Please see the attached file for graph.
Domain: x>0 All real number greater than 0.
Range: All real number.
y-intercept: Put x=0 and solve for y. (Does not exist)
y-intercept: Put y=0 and solve for x. (1,0)
Log function is increasing function.
A is true. (It is increasing)
B is False. (Because Range is all real number)
C is true. (x-intercept (1,0))
D is false. (It is decreasing.)
E is false. (The y-intercept is (0, 6))
F is false. (Domain is x>0)
Hence, A and C are true.
The x-intercept is (1,0). and It is increasing.
I just got it right on 9.6.3