07/01/23

Find the critical numbers
Find the critical numbers of the function f(x)=-6x^5+15x^4+20x^3-8 and classify them using a graphx= _is a x= _is a x=_ is a
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06/28/23

write the equation of the line in point slope form
Write the equation of the line in Point-Slope Form given the information below.Slope =−6/5Y-Intercept =2
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06/28/23

write the equation of a line perpendicular to y=1/3x-9 that passes through the point (-6,10)
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06/19/23

Calculus eigenvalue
Let A = [3 -3] For A to have 0 as an eigenvalue, k must be = [1, k]
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06/13/23

Volume of a solid found by rotating the region around the y-axis
Let R be the region in the first quadrant enclosed by the graphs of y=4x^2, x=1 and y=0. FInd the volume of the solid obtained by rotating the region R about the y-axis. Please express your final... more
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06/08/23

Algebraic tests

Use the algebraic tests to check for symmetry with respect to both axes and the origin. (Select all that apply.)x2 − y = 9x-axis symmetryy-axis symmetryorigin symmetryno symmetry
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06/07/23

Is differential equation x^2 * y’ = x* y + y^2 a) linear b) separable c) Exact
Is differential equation x^2 * y’ = x* y + y^2a) linearb) separablec) Exact
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06/05/23

algebra help needed

Consider the parabola given by the function F(x)=4x^2-6x-1 find the following and be sure to write all answers as ordered pairs The vertex is (3/4,-13/4) the vertical intercept is (0,-1) the... more
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06/05/23

algebra help needed

Find the x- and y-intercepts for the following quadratic function F(X)=-3x^2-3x+5 The y intercept is at (0,5). The x intercepts are at: Round your answers to three decimal places give the LARGER... more
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05/25/23

Pythagorean Theorem in 3d and 4d
Given right tetrahedron A(0,0,0), B(x,0,0), C(0,y,0), D(0,0,z), what is area of triangle BCD? note: BCD is the only 2d side that is not a right triangle. A tetrahedron has four triangular... more
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05/16/23

What is an interval, |S − S4| ≤ |R4| for which the actual sum exists?
The series:  has a partial sum  when x = 1. What is an interval, |S − S4| ≤ |R4| for which the actual sum exists? Provide an exact answer and justify your conclusion.
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05/16/23

Find the value of x and y for which the quadrilateral is a parallelogram. Show your solution and explain. (Need answer today pls)
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05/16/23

Find the value of x and y for which the quadrilateral is a parallelogram. Show your solution and explain. (Need answer today pls)
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05/16/23

Find the value of x and y for which the quadrilateral is a parallelogram. Show your solution and explain. (Need answer today pls)
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05/16/23

Give a parallelogram ▭HOME with m∠H =8x-15 and m∠M= 3x+60. Find the value of x and the measure of the four angles. Which theorem did you use? I need the answer today pls :(
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05/11/23

Given a trig value, find the value of another trigonometric value
Given tan(theta )=6, find the value of tan(theta +(pi )/(4))
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05/09/23

given cosx=1/4, cscx<0 find cos2x then find tanx/2
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05/08/23

Find the exact volume of the solid

Find the exact volume of the solid obtained by revolving the region bounded by , ,  and  about the x-axis.
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05/07/23

Given functions

f(x)=-x2+4 and g(x)=-x3+4x for -2<=x<=1. a.    Make a graph of the functions.Compute the centroid. b.    Compute M.c.    Compute My.d.    Compute xc (the x centroid) e.    Compute... more
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05/05/23

Word problem, algebra

At noon, the hot air balloon headed north at 8 miles per hour. Three hours later, the glider headed south from the same location at 16 miles per hour. At what time will the hot air balloon be 168... more
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05/05/23

Distance rate, time algebra

The distance traveled by a car traveling at a constant speed is directly proportional to the time spent traveling. If the car went 910 miles in 13 hours, how far will it go in 14 hours?
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05/05/23

Consider the following function and closed interval. f(x) = (x − 7)(x − 8)(x − 9),    [7, 9]
Consider the following function and closed interval.f(x) = (x − 7)(x − 8)(x − 9),    [7, 9]If f is differentiable on the open interval (7, 9), find f '(x). (If it is not differentiable on the open... more
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05/05/23

why does the limit as t goes to negative infinity of arctan(t/2) equal (-pi/2)?
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05/04/23

bridge arch, ellipse question
A certain bridge arch is in the shape of half an ellipse 142 feet wide and 29.6 feet high. At what horizontal distance from the center of the arch is the height equal to 14.2 feet?
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05/04/23

At t sec after liftoff, the height of a rocket is 8t^2ft. How fast is the rocket climbing 3 sec after liftoff?
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