09/16/22

Let f(x)=x^3−x. Using limits, find the equation of the line tangent to f (x) at x= -1 and x=2.
If f(x)=x3-x, how would I find the equation of the tangent line for x={-1, 2} using the definition of limits? I can do it using the d/dx method, but my teacher doesn't want that. I know that at... more
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09/16/22

Can anyone help me with this question??
You are driving to your friends' house to pick them up to go to the movie theatre. The movie starts in 40 minutes. It takes you 10 mins to drive to your friends', and from there 15 more minutes to... more
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07/29/22

Trigonometry Question Full Solution
Resha is planting a triangular garden. She wants to put a fence around it. The length of one side of the garden is 10 meters. If the angles at each end of this side are 440 degrees and 580 degrees,... more
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07/26/22

Find the volume of the solid bounded by the sphere 𝑥^2 + 𝑦^2 + 𝑧^2 = 6 and the paraboloid 𝑥^2 + 𝑦^2 = 𝑧. (Hint: Use cylindrical coordinates)
Find the volume of the solid bounded by the sphere 𝑥^2 + 𝑦2^ + 𝑧°2 = 6 and the paraboloid 𝑥^2 + 𝑦^2 = 𝑧. (Hint: Use cylindrical coordinates)
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07/25/22

pre calc. question regarding vectors
 The distance from Parrot Point Airport to the Ivy Cliffs is 270 miles at and angle of 9.4 degrees northeast. There is a wind blowing southeast at 25 miles per hour. You want to make this trip in 3... more
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