Question

Let f(x)=6^x. Which of the following is NOT true about the graph of y=f(x)?

Answer 1

(a) The graph of y=f(x) lies above the x-axis
(b) The graph of y=f(x) is always increasing
(c) The point (1,6) is on the graph of y=f(x)
(d) The graph of y=f(x) has an y-intercept at the point (0,1)
(e) The graph of y=f(x) has an x-intercept at the point (1,0)

Answer 2

a) is true, it is always positive
b) is true it is always increasing
c) is true because 6^1=6
d) is true because 6^0=1
i guess only wrong one is e, since 6^1 is not 0

Answer 3

e