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Question 1155976: Locate the critical points of the following function. Then use the second derivative test to determine whether they correspond to local maxima, local minima, or neither.
f(x)=-e^x(x-3)
Click here to see answer by MathLover1(20849)

Question 1155974: Perform a first derivative test on the function f(x)= 2x^3+3x^2-120x+2; [-5,7].
a. Locate the critical points of the given function.
b. Use the first derivative test to locate the local maximum and minimum values.
c. Identify the absolute minimum and maximum values of the function on the given interval(if they exist).

Click here to see answer by MathLover1(20849)

Question 1155973: Perform a first derivative test on the function f(x)= x sqrt(64-x^2);[-8,8].
a. Locate the critical points of the given function.
b. Use the first derivative test to locate the local maximum and minimum values.
c. Identify the absolute minimum and maximum values of the function on the given interval(if they exist).
Click here to see answer by MathLover1(20849)

Question 1156170: Solve
2√(3x + 1) + 3√(4x + 5) = 23
Click here to see answer by MathLover1(20849)

Question 1156170: Solve
2√(3x + 1) + 3√(4x + 5) = 23
Click here to see answer by Edwin McCravy(20054)

Question 1156215: Let f be a function such that f(0)=2 and f’ (x)<_6 for -10<_x<_10.
1) what is the maximum possible value of f(2)?
2) can f(5) be negative? Can f(5) equal 0? Why or why not?

<_ means less than or equal to
Click here to see answer by ikleyn(52752)

Question 1156265: Let f be a function such that f(0)=2 and f’ (x)<_6 for -10<_x<_10.
1) what is the maximum possible value of f(2)?
Click here to see answer by ikleyn(52752)

Question 1156373: P = RE²/(R + b)²
Make R the subject of the formular
Click here to see answer by MathLover1(20849)

Question 1156377: S = ut + ½gt²
Make t the subject of the formular
Click here to see answer by josgarithmetic(39613)

Question 1156377: S = ut + ½gt²
Make t the subject of the formular
Click here to see answer by Boreal(15235)

Question 1156408: Graph each function.
f(x) = log2 x
f(x) = log3 x − 2
Click here to see answer by Alan3354(69443)

Question 1156407: Solve for x.
log8 1 = x
Click here to see answer by Alan3354(69443)

Question 1156407: Solve for x.
log8 1 = x
Click here to see answer by ikleyn(52752)

Question 1156406: Solve for x.
log5 x = 2
Click here to see answer by MathLover1(20849)

Question 1156406: Solve for x.
log5 x = 2
Click here to see answer by ikleyn(52752)

Question 1156406: Solve for x.
log5 x = 2
Click here to see answer by MathTherapy(10549)

Question 1156401: √x − 4 = √2x − 13
Click here to see answer by ikleyn(52752)

Question 1156400: √2x + 5 − 4 = 3
Click here to see answer by ikleyn(52752)

Question 1156400: √2x + 5 − 4 = 3
Click here to see answer by Alan3354(69443)

Question 1156405: Solve for x.
log4 64 = x
Click here to see answer by ikleyn(52752)

Question 1156402: 3^5x = 27^2x−4
Click here to see answer by Alan3354(69443)

Question 1156403: (x − 5)^1/3− 4 = −2
Click here to see answer by Alan3354(69443)

Question 1156390:
Click here to see answer by Alan3354(69443)

Question 1156390:
Click here to see answer by ikleyn(52752)

Question 1156266: Locate the critical points of the following function. Then use the second derivative test to determine whether they correspond to local maxima, local minima, or neither.
f(x)=-e^x x-3
Click here to see answer by Boreal(15235)

Question 1156757: Of all rectangles with a perimeter of 34, which one has the maximum area?
(Give the dimensions.)
The rectangle that has the maximum area has length ? and width ? .
Click here to see answer by josgarithmetic(39613)

Question 1156760: If F(x)=2x^2-5x+C and F(1)=-10 , what is the value of C?
Click here to see answer by josgarithmetic(39613)

Question 1156763: Use the graphing guidelines to make a complete graph of f.
f(x)= −x^3 +18x^2 +1215x

Click here to see answer by greenestamps(13195)

Question 1156762: Find all the antiderivatives for the following function. Check your work by taking the derivative.
f(y)= − 8/y^9
(use C as the arbitrary constant)

Click here to see answer by ikleyn(52752)

Question 1156761: Find all the antiderivatives of the following function. Check your work by taking the derivative. f(x)=7cosx+6
(Use C as the arbitrary constant)
Click here to see answer by ikleyn(52752)

Question 1156758: Suppose an airline policy states that all baggage must be  boxshaped with a sum of  length, width, and height not exceeding 168in. What are the dimensions and
volume of a  squarebased box with the greatest volume under these  conditions?
Write a function for the volume V of the box in terms of  w, one of the edges of
the square bottom.

Click here to see answer by ankor@dixie-net.com(22740)

Question 1157074:
Click here to see answer by ikleyn(52752)

Question 1157086: Write cos 3θ − cos θ as a product
Click here to see answer by ikleyn(52752)

Question 1157095: Write The Word Sentence As An Equality
A number N is less than or equal to -6
An inequality is
Click here to see answer by ikleyn(52752)

Question 1157200: A photograph is 4 inches wide and 6 inches long. The yearbook editor has the photo reduced to fit a space of 1.5 inches wide. How long is the reduced photograph?
Click here to see answer by MathLover1(20849)

Question 1157264: What is the ratio of the moon’s gravity to the earth’s gravity?

Click here to see answer by Boreal(15235)

Question 1157373: Find the magnitude of R if R = A + B where
A = 179 @ 67degree
B = 204 @ 234degree
Click here to see answer by josmiceli(19441)

Question 1157364: Find θ if cos θ = -0.409 and tanθ < 0. Round your answer to one decimal place.

Click here to see answer by Alan3354(69443)

Question 1157442: Given an isosceles triangle ABC, where C is the vertex angle and the legs AC = BC = 10, and < A = < B , Find the length of the side AB.
Click here to see answer by ikleyn(52752)

Question 1157453: A triangular field is fenced on two sides. The third side of the field is formed by a river. If the two fenced sides Measure 150 meters and 98 meters and the angle between the fence is 85 degrees, how long is the side along the river to the nearest meter? Show a sketch and work.
Click here to see answer by josgarithmetic(39613)

Question 1157393: Estimate the area under the graph of f(x) = 1 + x^2 from x = −1 to x = 2 using three rectangles and right endpoints. Then improve your estimate by using six rectangles. Sketch the curve and the approximating rectangles.
Click here to see answer by Edwin McCravy(20054)

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