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159 Answered Questions for the topic calc

Calc Math Calculus

6d

Find a good numerical approximation to F(1) for the function with the properties that F'(x) = e^-((x)^2)/5 and F(0) = 4.

Find a good numerical approximation to F(1) for the function with the properties that F'(x) = e-((x)^2)/5 and F(0) = 4.(The answer is not 5.)
Calc Math Calculus

18d

Please Help me Answer ASAP!! Suppose f′(x) = √(x) sin(x^2) and f(0) = 5. Estimate f(b) for:

Suppose f′(x) = √(x) sin(x2) and f(0) = 5.Estimate f(b) for: b = 0 : f(b) ≈ 5b = 1: f(b) ≈b = 2 : f(b) ≈b = 3 : f(b) ≈
Calc Math Calculus

18d

Suppose f′(x) = x√sin (x^2) and f(0) = 5. Estimate f(b) for:

Suppose f′(x) = x√sin (x2) and f(0) = 5.Estimate f(b) for: b = 0 : f(b) ≈b = 1: f(b) ≈b = 2 : f(b) ≈b = 3 : f(b) ≈
Calc Math Calculus

18d

Integral Help!! If f(x) is odd, find: int{x=-2 to x=2} f(x)dx =

Let ∫02 f(x) dx = 8If f(x) is odd, find:∫-22 f(x)dx =
Calc Math Calculus

18d

If int{x=1 to x=3} (3f(x)+8) dx=14, then int{x=1 to x=3} f(x)dx = ?

If ∫13 (3f(x)+8) dx=14, then ∫13 f(x)dx =
Calc Math Calculus

21d

Find the area under y=2sin(x) and above y=2cos(x) for π≤x≤2π. (Note that this area may not be defined over the entire interval.)

Find the area under y=2sin(x) and above y=2cos(x) for π≤x≤2π. Note that this area may not be defined over the entire interval.area =(I am struggling to find the answer for where the portion of the... more
Calc Math Calculus

23d

Find the area under y=2sin(x) and above y=2cos(x) for π≤x≤2π. (Note that this area may not be defined over the entire interval.) area = -4

Find the area under y=2sin(x) and above y=2cos(x) for π≤x≤2π. (Note that this area may not be defined over the entire interval.) area = (The answer is NOT 4 or -4 -- the two answers I keep getting... more
Calc Math Calculus

07/09/20

Please help me answer ASAP!! Find the rate at which water is pumped in cubic centimeters per minute.

Water is leaking out of an inverted conical tank at a rate of 8300.0 cubic centimeters per min at the same time that water is being pumped into the tank at a constant rate. The tank has height 15.0... more
Calc Math Calculus

07/07/20

Find the rate at which water is being pumped into the tank in cubic centimeters per minute.

Water is leaking out of an inverted conical tank at a rate of 8300.0 cubic centimeters per min at the same time that water is being pumped into the tank at a constant rate. The tank has height 15.0... more
Calc Math Calculus

07/03/20

A rectangle has one side on the x-axis and two vertices on the curve y = 3 / (4 + x2). Find the vertices of the rectangle with maximum area.

A rectangle has one side on the x-axis and two vertices on the curvey = 3 / (4 + x2)Find the vertices of the rectangle with maximum area.Vertices =
Calc Math Calculus

07/03/20

An electric current, I, in amps, is given by I = cos(wt) + √5 sin(wt) where w does not equal zero is a constant. What are the maximum and minimum values of I?

An electric current, I, in amps, is given byI = cos(wt) + √5 sin(wt)where w does not equal zero is a constant. What are the maximum and minimum values of I?Minimum value of I: Maximum value of I:(I... more
Calc Math Calculus

06/30/20

There are 150000 people in the population who hear the rumor eventually. 9 percent of them heard it on the first day. Find k , assuming t is measured in days.

The number, N , of people who have heard a rumor spread by mass media at time, t , is given byN(t) = a(1 - e -kt)There are 150000 people in the population who hear the rumor eventually. 9 percent... more
Calc Math Calculus

06/29/20

Find the equation of a quartic polynomial whose graph is symmetric about the y-axis and has local maxima at (-3,1) and (3,1) and a y-intercept of -1.

Find the equation of a quartic polynomial whose graph is symmetric about the y-axis and has local maxima at (-3,1) and (3,1) and a y-intercept of -1.y =
Calc Math Calculus

06/25/20

Now assume that the table gives values of the continuous function y=f′(x) (instead of f(x)). Estimate and classify critical points of the function f(x).

The following table gives values of the differentiable function . x 0 1 2 3 4 5 6 7 8 9 10 y -1 -3 -5 -2 1 2 -1 -2 1 2 5 Now assume that the table gives values of the continuous... more
Calc Calculus

06/23/20

Find the function f given that the slope of the tangent line

Find the function f given that the slope of the tangent line at any point (x, f(x)) is f '(x) and that the graph of f passes through the given point. f '(x) = 1 − 2x/x2 + 1  (0, 6)
Calc Math Calculus

06/11/20

Solve the following system

 x+y+2z=-23x-y+14z=6x+3y=-5Please include steps and answer
Calc Math Calculus

06/11/20

Solve the following system

x+y+2z=-23x-y+14z=6x+3y=-5Please include steps and answerplease also try to explain how to draw the system
Calc Math Calculus

06/11/20

Vectors Question - For the vectors u=(2,-1,1) and v=(0,3,4)

Find the following:U•VU x Vthe angle between U and V to the nearest degreePlease include steps and answer
Calc Math Calculus

06/03/20

Use your calculator to find F"(1)

Let F(x) = the integral from 1 to 3x : ln (t^2) dt. Use your calculator to find F"(1)A.6B.12C.1/9D.4I turned the function into 6x•ln(3x^2) and plugged it into the calculator, but got 18.5
Calc Math Calculus

05/31/20

Find (or predict) the intersections of the following planes:

A) x-2y+5z=102x + y = 10B)4x+y-zx-z=-122x+y+z=4Please include steps and answers
Calc Math Calculus

05/28/20

Find (or predict) the intersections of the following plane:

B)4x+y-z=0 x-z=-12 2x+y+z=4Please include steps and answer
Calc Math Calculus

05/28/20

Find the intersection of the plane and line given

r= (0,3,7) + t(1,2,-1)2x-6y-z-2=0Please include steps and answers.
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