Posted by Anonymous on Thursday, August 30, 2012 at 12:55pm.
(a) By graphing the function
f(x) = (cos 2x − cos x)/x2
and zooming in toward the point where the graph crosses the y-axis, estimate the value of
x → 0
(b) Check your answer in part (a) by evaluating
for values of x that approach 0. (Round your answers to six decimal places.)
Answer this Question
More Related Questions
- Calculus - (a) By graphing the function f(x) = (cos 2x − cos x)/x2 and ...
- Math - Choose the three true statements about the graph of the quadratic ...
- graphing exponential function - P(x) = -(x-a)^4 (x-b)^3 (x-c) where a>0, b<...
- Math Trig - 13. What is the equation of a cosine function with amplitude 3, ...
- calculus - State which of the conditions are applicable to the graph of y = f(x...
- Homework Help Calculus - Find the linear approximation L(x)of the function f(x)=...
- Triggggggg ;( - Use your graphing calculator to graph y = cos^−1(x)in ...
- calculus - The limit represents the derivative of some function f at some number...
- Calculus - Find all points on the graph of the function f(x) = 2 cos x + cos^2 ...
- calculus - 1. Which of the following expressions is the definition of the ...