F(1/3) = 8^(1/3) +1 = 2 +1 = 3
The 2nd selection completes the table.
x intercept of 6 means (6,0) is on the line
y intercept of 0 means (0,0) is on the line
so the slope is (0-0)/(6-0) = 0
Answer: 0
Note: The question is actually bad; the line through the origin with slope zero is the X axis itself in which case it wouldn't be right to call the X intercept (just) (6,0).
Answer:
Graph the line using the slope and y-intercept, or two points.
Slope:
1
y-intercept: (
0
,
0
)
x
y
0
0
1
1
I think the answer will be 7.25.