Answer:
the answer is D
Step-by-step explanation:
Answer: 4.F(x) > 0 over the intervals (-0.7, 0.76) and (0.76, ∞).
Hope this helps :)
In parametric form:
We first find the mid point:
Then, a vector parallel to the z-axis is:
Then remember the equation of a line passing through point and parallel to the vector is:
So, in this problem we get:
After combining the two vectors:
No
An irrational number is a number that never ends or repeats. This decimal ends and it doesn't repeat.