10/20/23

(2,-5) and m = -2
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10/19/23

The polynomial of degree 4, P(x) has a root of multiplicity 2 at x=3 and a root of multiplicity 1 at x=0 and x=-4 , it goes through the point (5,72) Find a possible formula for P(x).
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10/19/23

What does y'' mean in calculus?
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10/19/23

Extreme problem help needed
Consider the function B(x)=x^a(1-x)^b on 0≤x≤1, with a,b>0.Absolute Maximum value: ______
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10/19/23

precalculus 12 grade

The diameter of the largest particle that can be moved by a stream varies directly with the square of the velocity of the stream. A stream in the Great Smokey Mountains has velocity of 2 miles per... more
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10/18/23

Math help Big ideas
Find the coordinates of point $P$ along the directed line segment AB, from A (-2,-4) to B (6,1) so that the ratio of AP to PB is 3 to 2
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10/18/23

how do i slove this word probmels
RUNNING Izzy runs at an average speed of 5.2 miles per hour. After 4 hours, Izzy has run 21 miles. Write an equation in point-slope form to find the total distance y Izzy travels... more
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10/18/23

At what rate is the volume of the snowball changing when the radius is 14 cm. Round your answer to the nearest tenth.
A spherical snowball is melting in such a way that its radius is decreasing at rate of 0.1 cm/min. At what rate is the volume of the snowball changing when the radius is 14 cm. Round your answer to... more
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10/18/23

The rate of change of the hypotenuse is ______ meters per minute.
The base of a right triangle is increasing at a rate of 4 meters per minute and the height is increasing at a rate of 3 meters per minute.When the base is 10 meters and the height is 16 meters,... more
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10/18/23

Let xy=1 and dy/dt=5. Find dx/dt when x=1.
Let xy=1 and dy/dt=5. Find dx/dt when x=1.
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10/18/23

A balloon has a 14-in. diameter when it is fully inflated. Half the air is let out of the balloon. Assuming the balloon is a sphere, what is the new diameter. Round your answer to the nearest inch.
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10/18/23

Use the substitution x=3 cos t, 0 ≤ t ≤ π to simplify the following integral:
Use the substitution  x=3 cos t, 0 ≤ t ≤ π  to simplify the following integral: ∫ 1 / sqrt(9 - x^2)(a) Calculate sqrt(9 - x^2) in terms of t.(b) If the substitution replaces dx with f(t) dt then... more
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10/17/23

Trigonometric Functions - Negative Values
How do I solve for trigonometric functions where, instead of cos(49) or sin(68), just for example, the number is negative instead? Ex. cos(-49), sin(-68)
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10/17/23

Write an equation of the parabola that passes through the point (1,5) and has x-intercepts 2 and 6 . An equation of the parabola is y
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10/17/23

Solve3x-2y=10and 4x+3y=2using substitution method
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10/17/23

MAT 270: Calculus 4.2
Can I get step by step example of a problem that's like this one.Suppose f(x) is continuous on [2,6] and -2 ≤ f'(x) ≤ 4 for all x in (2,6). Use the Mean Value Theorem to estimate f(6)-f(2).*blank*... more
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10/16/23

find the equation of the line in slope intercept form perpendicular to 5x-4y=3 and goes through the point (15,1)
find the equation of the line in slope intercept form perpendicular to 5x-4y=3 and goes through the point (15,1)
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10/15/23

Write the slope-intercept form of the equation of the line through the given point with the given slope. through (2, 4), slope = 3

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10/15/23

Identify the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation.)
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10/15/23

Find all values of c in the open interval (a, b) such that f ′(c) = 0. (Enter your answers as a comma-separated list. If Rolle's theorem cannot be applied, enter NA.)
If Rolle's theorem can be applied, find all values of c in the open interval (a, b) such that f ′(c) = 0. (Enter your answers as a comma-separated list. If Rolle's theorem cannot be applied, enter... more
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10/15/23

Find the absolute extrema of the function on the closed interval.
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10/12/23

Approximate sin56
Use differentials (or equivalently, a linear approximation) to approximate sin(56∘) as follows: Let 𝑓(𝑥)=sin(𝑥) and find the equation of the tangent line to 𝑓(𝑥) at a "nice" point near 56∘. Then... more
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10/11/23

Find the time(s) when the ball's height is 48 feet.
Dana is going to throw a ball from the top floor of her middle school. The function h(t)= -16t2+32t+48 models the height, h, of the ball above the ground as a function of time t.Find the time(s)... more
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10/10/23

the question is below
The height of a triangle is increasing at 3 cm/min while the area of the triangle is increasing at 4cm2/min. at what rate is the triangle's base changing when the triangle's height is 10 cm and its... more
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10/10/23

Mat 270: Calc 3.10
I want to preface this by asking for an example with the same structure as the problem I provide so I can solve it. Such as giving an example of 8x+3=15 instead of my given 4x+12=32The question I... more
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