calculus

F.(0) (10 puntos posibles)

C1   What is limh→0cos(π6+h)−cos(π6)h?

(Enter the answer as a decimal. If the limit does not exist, enter DNE.)

sin responder
Loading

C2   At which of the five points on the graph are dydx and d2ydx2 both negative?

Click all that apply.

A
B
C
D
E
- sin responder

C3   What is the average rate of change of the function f(x)=x4−5x between x=0 and x=3?

- sin responder

C4   The position of a particle moving along a line is p(t)=2t3−24t2+90t+7 for t≥0. For what values of t is the speed of the particle increasing?

3<t<4 only
t>4 only
t>5 only
0<t<3 and t>5
3<t<4 and t>5
- sin responder

C5   Evaluate the limit limx→∞ln(x)x2.

0
1
−1

−∞
- sin responder

C6   If f is differentiable at x=a, which of the following must be true?

Choose all of the following that must be true.

f is continuous at x=a.
limx→af(x) exists.
limx→af(x)−f(a)x−a exists.
f′(a) is defined.
f′′(a) is defined.
- sin responder

C7   Let f(x)=x3+5x2−7x−1. What is f′(1)?

- sin responder

C8   Let g(x)=x2ex. What is g′(1)?

(You may enter as decimal number with 2 decimal places, or you can type e for e. Use ∗ to denote multiplication; e.g. 7∗e for 7e.)

sin responder
Loading

C9   Suppose that f(x)=g(5x) for all x, and that both functions are differentiable. Which of the following is necessarily true?

f′(1)=g′(1)
f′(5)=g′(1)
f′(1)=g′(5)
5f′(1)=g′(1)
5f′(1)=g′(5)
f′(1)=5g′(1)
f′(1)=5g′(5)
None of the above
- sin responder

C10   Let f(t)=ln(5t+1)t+1−−−−√. What is f′(0)?

f′(0)= - sin responder

  1. 👍
  2. 👎
  3. 👁
  1. tantas preguntas!
    tan poco trabajo!

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Pre-Calc Helppp!!!

    Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an answer does not exist, enter DNE. Round your answers to one decimal place. Below, enter your answers so that B1 is smaller than

  2. calculus 1

    Use Newton's method to find all solutions of the equation correct to six decimal places. (Enter your answers as a comma-separated list.) 6 cos(x) = x + 1 can somebody explain to me step by step on how to solve this problem?

  3. Pre-Cal

    Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.) cos θ = −1/2 1).θ= Answer-->(2π/3)+2πn, 4π/3+2πn 2). List six specific

  4. maths

    Use a graphing utility to approximate the solutions of the equation in the interval [0, 2Ï€). (Round your answers to three decimal places. Enter your answers as a comma-separated list.) 6 sin(x) + 3 cos(x) = 0

  1. FINANCE

    You have just purchased a new warehouse. To finance the purchase, you’ve arranged for a 35-year mortgage loan for 75 percent of the $3,250,000 purchase price. The monthly payment on this loan will be $15,800. Requirement 1: What

  2. statistic

    A distribution of values is normal with a mean of 65.2 and a standard deviation of 7.4. Find P32, which is the score separating the bottom 32% from the top 68%. P32 = Enter your answer as a number accurate to 1 decimal place.

  3. Physics

    Calculate the power needed from the motor of an elevator for it to be able to lift a 1x10^4kg mass a distance of 20m in 5s. (Enter your answer in scientific notation utilizing "e" format and rounding the decimal value to one

  4. Math (Confused, no idea where to begin)

    The voltage V across a charged capacitor is given by V(t) = 2e^-0.16t volts, where t is in seconds (A) what is the voltage V(5) after 5 seconds? Find the time t when the voltage will be 1 volt Enter your answers to two decimal

  1. Precal

    Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.) cos θ = 0.16 I know how to find the answers when it's in fraction form, however,

  2. Pre-Cal

    An equation is given. (Enter your answers as a comma-separated list. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.) 2 cos 2θ − 1 = 0 a). Find all solutions of the equations

  3. trig

    Find all angles θ between 0° and 180° satisfying the given equation. (Enter your answers as a comma-separated list. Round your answers to one decimal place.) cos θ = 1/7

  4. trig

    Find all solutions to the given equation in the interval [0,2π). Give the exact solution, including "pi" for π. For any unused answer boxes, enter DNE in all capital letters. (a) 2cos x=2 so cos x=1 =0..(now what?) (b) 4cos

You can view more similar questions or ask a new question.