12/07/23

consider the function with the following properties and answer the question below
consider the function f(x)=-(x2-4)/(x2+1) with the following properties: f has x-intercepts at x=±2 and a y-intercept at y=4 f has a horizontal asymptote at y=-1 and no vertical asymptotes f, f',... more
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07/21/23

Consider the following function. 𝑓(𝑥) = 𝑥 + 3 / 𝑥^2 .

a) Find the critical numbers of f, if any. b) Find the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation. If no answer exists write DNE)... more
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07/16/23

For each part, determine if you believe the statement is true or false, and justify your answers as appropriate.(linear algebra)
For each part, determine if you believe the statement is true or false, and justify your answers as appropriate.(a) Let k ≥ 1 be an integer. If λ is an eigenvalue of a square matrix A, then λ^k is... more
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09/08/22

Two Dimensional Kinematics
A ball is kicked from the ground at an angle of θ = 57 degrees with respect to the horizontal. The ball is in the air for a time tm = 2.1 s before it lands back on the ground.Numerically, what is... more
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09/07/22

Use the method of cylindrical shells to find the volume generated by rotating the region bounded by the given curves about the specified axis. x = 2y2, x = y2 + 16; about y = −17
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06/24/22

determine if the given 3-vector v is in Span(v1, v2, v3).
determine if the given 3-vector v is in Span(v1, v2, v3).v=(013)
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