# Determine where the graph of the function is concave upward and where it is concave downward. (Enter your answers using interval notation. If the answer cannot be expressed as an interval, enter EMPTY or ∅.)g(x) = 2x3 − 4x

Question
64 views

Determine where the graph of the function is concave upward and where it is concave downward. (Enter your answers using interval notation. If the answer cannot be expressed as an interval, enter EMPTY or ∅.)

g(x) = 2x3 − 4x
check_circle

Step 1

Given, function

Step 2

In order to finding concave up and concave down, first finding the inflection points.

Inflection points are find using second derivative of function equal to zero.

Step 3

For inflection...

### Want to see the full answer?

See Solution

#### Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

### Derivative 