Question

What is the upper bound of the function?
f(x)=2x4−5x2−45x−3
Enter your answer in the box.
upper bound =

Answer 1

Answer:

+∞  

Step-by-step explanation:

The term of highest degree is 2x⁴,and it has a positive coefficient, so there is no upper bound.

The upper bound is +∞.

The graph below shows that the function tends to infinity as x goes in both the positive and negative directions.

Answer 2

Answer:

the correct answer is 4

Step-by-step explanation:

the correct answer is 4 i just took the test