Consider functions p and q. P(x)= log₂ (x - 1)
q(x)= 2^x-1
Which statement is true about these functions?
A. The x-intercept of function p is less than the x-intercept of function q.
B. The x-intercept of function p is greater than the x-intercept of function q.
C. The x-intercepts cannot be compared because either p or q does not have an x-intercept.
D. The x-intercept of function p is the same as the x-intercept of function q.