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Ap Calculus

10/30/20

The function F is continuous on the interval -1<x<3 and is not continuous on the interval -1<= x <= 3. Which of the following could NOT be an expression for f(x)?

The function F is continuous on the interval -1<x<3 and is not continuous on the interval -1≤ x ≤ 3. Which of the following could NOT be an expression for f(x)? 1) x+1/ x-32) x-3/ x+13) (x+1)... more

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Ap Calculus

10/25/20

Line L is tangent to y=5x^2+8x and parallel to 12x+y=4. What is the y-intercept of line L?

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Ap Calculus Calculus

10/22/20

ap calculus question

For time 0≤t≤8, people arrive at a venue for an outdoor concert at a rate modeled by the function A defined by A(t)=0.3sin(1.9t)+0.3cos(0.6t)+1.3. For time 0≤t≤1, no one leaves the venue, and for... more

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Ap Calculus Calculus

10/22/20

Is there a time t , for 1<t<8 , at which the rate of change of the number of people at the venue changes from negative to positive? Give a reason for your answer.

For time 0≤t≤8, people arrive at a venue for an outdoor concert at a rate modeled by the function A defined by A(t)=0.3sin(1.9t)+0.3cos(0.6t)+1.3. For time 0≤t≤1, no one leaves the venue, and for... more

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Ap Calculus Math Calculus Physics

10/16/20

Help with math please

If g(x)=2ln(x+1) and f is a differentiable function of x, what is equivalent to the derivative of f(g(x)) with respect to x?let f be a differentiable function. if h(x) = (2+f(sinx))^3, what's a... more

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Ap Calculus Math Calculus Physics

10/09/20

Changing speed (non-uniform circular motion)

A cart is going around a circular track. The cart is located at a position. Which is defined by the angle theta, 28 degrees above horizontal.The radius of the track is 2.5 m. At this time the cart... more

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Ap Calculus Math Calculus Physics

10/09/20

Changing speed (non-uniform circular motion)

A cart is going around a circular track. The cart is located at a position. Which is defined by the angle theta, 28 degrees above horizontal.The radius of the track is 2.5 m. At this time the cart... more

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Ap Calculus Math Calculus Physics

10/04/20

Help me with math please

The graph of the equation y^4=y^2-x^2 is given.a) verify that dy/dx = (2x)/(2y-(4y^3)). Show why.b) Find the point(s) (x,y) at which the graph has a horizontal tangent line. Show why/work.c) Find... more

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Ap Calculus Math Calculus Mathematics

10/01/20

What is L'Hospitals rule?

I'm currently taking ap calc and I need help with some problems but keep seeing L'Hospitals rule brought up. My math teacher didn't teach us that so I'm wondering what it may be.

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Ap Calculus Math Calculus Mathematics

10/01/20

What is L'Hospitals rule?

I'm currently taking ap calc and I need help with some problems but keep seeing L'Hospitals rule described. My math teacher didn't teach us that so I'm wondering what it may be.

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Ap Calculus Math Calculus Calculus Bc

09/23/20

Find the values of a and b that make f continuous everywhere.

f(x) =ax2 + x - b if x ≤ 2ax + b if 2 < x < 52x − 7 if x ≥ 5

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Ap Calculus Calculus

09/20/20

For what value of k makes the limit exist

lim→3 (x2–x+k) ⁄ (x–3)

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Ap Calculus Calculus

09/20/20

Use the intermediate value theorem to prove that 2^x+3^x=4^x

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Ap Calculus Calculus Calc

09/10/20

Velocity in calculus

If a rock is thrown upward on the planet Mars with a velocity of 14 m/s, its height (in meters) after t seconds is given by H = 14t − 1(c) When will the rock hit the surface? (Round your answer to... more

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Ap Calculus Calculus Calc

09/03/20

Limit laws with fractions

Evaluate the limit if it existLim ((2/t)-(2/t^2+t))t-> 0

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Ap Calculus Calculus

09/03/20

Limit with fractions

Evaluate the limit if it exist.lim. ((1/2)+(1/x))/2+xx-> -2 I know to get rid of the fractions in the numerator by multipling the least common denomnator but after that i am lost.

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Ap Calculus Math Calculus

08/08/20

Find the volume formed by rotating the region enclosed by: y = 0.9x and y^3 = x with y ≥ 0 about the x -axis

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Ap Calculus Calculus

08/01/20

Chapter 5 Progressions

32 is the fourth term and it is half of the first term.

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Ap Calculus

07/31/20

Measure of dispersion for ungrouped data

A set of data is arranged in ascending order; 7, w, x, 10, y, z, 12. 7 It is given that the range and standard deviation of the set of data are 5 and 1.67 respectively. Determine the effect on a) ... more

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Ap Calculus Math

07/31/20

Chapter 5 Progressions

a) Supermarket A displays the can drink in the form of a pyramid. 41 cans in the bottom-most row, 37 cans in the next row, followed by 33 cans and so on for the rows above the rows. i) the number... more

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Ap Calculus Ap Physics

07/29/20

calculating speed of an accelerating vehicle

When a vehicle accelerates from a dead stop and continues to accelerate, calculate its approximate speed after traveling 860 feet based upon the following published reports of the vehicle's... more

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Ap Calculus

07/10/20

Applications of Indices Surds and Logarithms

Given that the world population can be estimated by using the formula P = 6.9(1.010)t, where t is the number of years after 2019 and P is the world population in billions of people.i) Convert the... more

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Ap Calculus

07/10/20

Applications of Indices Surds and Logarithms

Ahmad deposited RM3 500 in a fixed deposit account with the interest rate of 5% per annual and compounded yearly. Determine the number of years taken for his account to become RM 5 431.20.

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Ap Calculus

07/10/20

Applications of Indices Surds and Logarithms

A bacterial colony B with the initial mass of 2 picogram will increase every day, that is 3 times the mass of the previous day. Find the time, in the nearest day, that will be taken by the... more

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Ap Calculus

06/21/20

The derivative of a function f is given by f′(x)=0.1x+e0.25x . At what value of x for x>0 does the line tangent to the graph of f at x have slope 2 ?

I have homework in AP calculus

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The function F is continuous on the interval -1<x<3 and is not continuous on the interval -1<= x <= 3. Which of the following could NOT be an expression for f(x)?

Line L is tangent to y=5x^2+8x and parallel to 12x+y=4. What is the y-intercept of line L?

ap calculus question

Is there a time t , for 1<t<8 , at which the rate of change of the number of people at the venue changes from negative to positive? Give a reason for your answer.

Help with math please

Changing speed (non-uniform circular motion)

Changing speed (non-uniform circular motion)

Help me with math please

What is L'Hospitals rule?

What is L'Hospitals rule?

Find the values of a and b that make f continuous everywhere.

For what value of k makes the limit exist

Use the intermediate value theorem to prove that 2^x+3^x=4^x

Velocity in calculus

Limit laws with fractions

Limit with fractions

Find the volume formed by rotating the region enclosed by: y = 0.9x and y^3 = x with y ≥ 0 about the x -axis

Chapter 5 Progressions

Measure of dispersion for ungrouped data

Chapter 5 Progressions

calculating speed of an accelerating vehicle

Applications of Indices Surds and Logarithms

Applications of Indices Surds and Logarithms

Applications of Indices Surds and Logarithms

The derivative of a function f is given by f′(x)=0.1x+e0.25x . At what value of x for x>0 does the line tangent to the graph of f at x have slope 2 ?

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