Question: Let f (x) = cx + ln (cos x). For what value of c is f' (/4) = 6?

Let f (x) = cx + ln (cos x). For what value of c is f' (π/4) = 6?

Step by Step Solution

★★★★★

3.36 Rating (174 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Step 1 Let R be the resistance in ohms D is the diame... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Precalculus Questions!

Q:

For what value of c does f10 c/x3 dx = 1?

Q:

For what value of c does f0 c/e 0.5t dt = 1?

Q:

Let f (x) = c/(1 + x 2 ). (a) For what value of c is f a probability density function? (b) For that value of c, find P (-1

Q:

Let f x cx In cos x For what value of c is f 4 1 C Submit Answer Let f(x) QC + In(cos(x)). For what value of c is f '("/4) Submit Answer

Q:

The density function of X is f (x) = c (x + 3)2 , 0 x 3. Then the value of c is (a) 2 (b) 6 (c) 3 (d) 16 (e)12

Q:

MAT 21A, practice problems for Midterm 2 1. Find the derivatives of the following functions: x a) f (x) = sin ln x b) f (x) = xecos x c) f (x) = eln(2+x)ln(1+x) . d)* f (x) = (sin x)cos x e) q x1 ....

Q:

Thanks in advance 1) Let f (x, y) = 4x cos (y). Find the conservative vector field F, which is the gradient of f. Evaluate the line integral of F over the upper half of the unit circle centered at...

Q:

Let f x x 8x 4 a Find the x value c of the critical point of f x and compute f c The x value of the critical point is c The value of f c b Compute the value of f x at the endpoints of the interval 0...

Q:

Please explain #19, 20 17. Let f(x) = (x - 3)-2. Show that there is no value of c in (1, 4) such that f(4) - f(1) = f'(c)(4 - 1). Why does this not contradict the Mean Value Theorem? 18. Let f(x) = 2...

Q:

Let F (x, y) = y2 cos x, x2 2y sin x and C be the triangular path from (0, 0) to (2, 6) to (2, 4) to (0, 0). Explain why it wouldn't be fun to compute Z C F dr directly, and then use Green's Theorem...

Q:

Consider a floorlet that has the identical terms as the caplet in Problem 25.6. Using capletfloorlet parity, compute the floorlets value.

Q:

A liquid mixture of benzene and toluene containing 50.0 wt% benzene at 90C and pressure P0 is fed at a rate of 32.5 m3!h into a flash evaporator, a heated tank maintained at a pressure P 4 P0. When...

Q:

How does the information provided in the cash flow statement explain changes in non - cash accounts on the balance sheet?

Q:

Comprehend the important creative execution elements that go into preparing an ad

Q:

(a) Investigate the family of polynomials given by the equation f(x) = 2x3 + cx2 + 2x. For what values of does the curve have maximum and minimum points? (b) Show that the minimum and maximum points...

Q:

Find the dimensions of a rectangle with area 1000m2 whose perimeter is as small as possible.

Q:

Consider the following problem: A farmer with 750 ft of fencing wants to enclose a rectangular area and then divide it into four pens with fencing parallel to one side of the rectangle. What is the...

Q:

Wk 4: Plan Review Write a 700-to 1,050-word response to the former employee's plan. For each of the items in the first column of the table: . Identify the employee's plan. Discuss whether you think...

Q:

6- The price $p and demand x for a product are related by 3x2 + 2xp + 25p3 = 300,000. Find the rate of change of price with respect to demand. a) 75p+22 63+2p 75p? +22 31+P 63 +2p 75p2 +21 63+2p 75p...

Q:

Banks sometimes quote interest rates in the form of "add-on interest." In this case, if a 1-year loan is quoted with a 20% interest rate and you borrow $1,000, then you pay back $1,200. But you make...