f(x) = x^3 - 1
a = 26
f ' = 3x^2
f(3) = 26
inverse f(26) = 3
I just can't figure out how or where the f(3) came from when it wasn't given and it isn't explained in the video
2 hours ago
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At a part-time job, Sheila works 22.5 hours a week. Write and solve an equation to find the amount of money she gets paid in one hour if she earns $207 for the 22.5 hours of work.
Thanks in advance!
4 hours ago
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A curve is described by the differential equation d^2y/dx^2=(x-1)(x-2). The curve passes through the point (1, âˆš3/3) where the tangent to the curve makes an angle of 30Âº with the positive x-axis.
Find the equation of the curve.
5 hours ago
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