Use the graph to determine the limit. (If an answer does not exist, enter DNE.)
Is the function continuous at x = -4?
Yes
No
Use the graph to determine the limit. (If an answer does not exist, enter DNE.)
Use the graph to determine the limit. (If an answer does not exist, enter DNE.) Is the function continuous at x=5 ?YesNo
Find the point of inflection of the graph of the function. (If an answer does not exist, enter DNE.) y = 2x - In x (x, y) = _______ Describe the concavity. (Enter your answers using interval notation. If an answer does not exist, enter DNE. concave upward concave downward
Find the points of inflection of the graph of the function. (If an answer does not exist, enter DNE.)
Use properties of limits and algebraic methods to find the limit, if it exists. (If the limit is infinite, enter '∞' or '-∞', as appropriate. If the limit does not otherwise exist, enter DNE.)$$ \lim _{x \rightarrow-1} \frac{x^{2}+9 x+20}{x+1} $$
1. Evaluate the limit. (Use symbolic notation and fractions where needed. Enter "DNE" if limit does not exist.) lim : x→10 (x−10)/(x2−100)= 2. Evaluate the limit. (Use symbolic notation and fractions where needed.) lim : x→−6 (x^2+13x+42)/(x+6)= 3. Evaluate the limit: lim : x→0 (cot7x)/(csc7x)= 4.Evaluate the limit. (Use symbolic notation and fractions where needed. Enter "DNE" in answer field if limit does not exist.) lim : x→1 [(7/(1−x)) −(14/(1−x^2))]=
Evaluate the limit, if it exists. (If an answer does not exist, enter DNE.) lim V 64 + - 8 h0
Determine the limit of the trigonometric function (if it exists). (If an answer does not exist, enter DNE.) lim 5x2 tan πx x→1/2
Evaluate the limit. (If an answer does not exist, enter DNE.) lim 7 + et X-01-er
Use properties of limits and algebraic methods to find the limit, if it exists. (If the limit is infinite, enter '∞' or '-∞', as appropriate. If the limit does not otherwise exist, enter DNE.)
Use properties of limits and algebraic methods to find the limit, if it exists. (If the limit is infinite, enter '∞' or '-∞', as appropriate. If the limit does not otherwise exist, enter DNE.)