need some help

need some help

i have 5 set of data when i plotting these data , i got straight line but in the end it bend to the right side. by calculating r2, i knew that i got straight line by removing the two points...

F(x)=2x4-3x3-10x2+20, find domain, range, maximum, minimum, increasing, decreasing, concavity, inflection points, absolute max/min?

Answer the following questions for the function f(x) = xsqrt(x^2+4) defined on the interval [-6,7] A. f(x) is concave down on the region ____ to______ B....

Here is the question I am having trouble withL Calculate the second derivative of f. Find where f is concave up, concave down, and has inflection points. f(x)= (3x^2) / (x^2 + 49)...

Let g(x) = e^(−6x^2) Find and classify all critical points of g(x). Find all inflection points of g(x).

1. If a>0, show that the function f(x)=(x^5)+ax-1 has precisely one real root. 2. Find the critical points and apply the second derivative test (or state that it fails). (a)...

How do you figure out this problem. Which is the correct answer choice and why? a) relative maximum b) relative minimum c) intercept d) inflection point e) none of...

The point (4,-1) is which of the following for the graph of f? How do you figure out this problem. Which answer choice is right and why? a) relative maximum b) relative minimum c)...

How do you solve this problem? Which is the right answer and why? a) f has a relative maximum at (1/3, 256/27) b) f has a point of inflection at (3,0) c) f has an intercept at (3,0) d)...