If f is continuous at a number, x, then f is differentiable at x. True

Q: g(x) 1 -1 g(x) X 1 y y X g(x) 1 g(x) X 1 2 (c) Where is f differentiable? (Enter your answer using…

A: The given graphs are of f(x) and g(x). Here, note that the graph of a differentiable function has a…

Q: Find numbers a and b so that f is continuous at every point.

A: Given,

Q: 5) If f is an everywhere differentiable function, show that 2. flxiy) = X-Y satisfies the partial…

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Q: f(x) = -7x + 6 x² +6 if x < 0 if x 20

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Q: x+5 4. f(x) = %3D x2-5x+4

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Q: Find where the function is continuous, but not differentiable..

A: Given,

Q: 6. f(x) = x* – 3x³ + 2x2 – 5x – 7 at x = - 1 8. f(x) = V3x - 10 at x = 2 10. f(x) = 6x –6 at x = 0

A: For function to be continuous  at a point x=alimx→af(x) =f(a)6) f(x)=x4-3x3+2x2-5x-7    at x=-1…

Q: Recall that to determine if f is differentiable at x =c you must do the following: • Verify that f…

A: We have to check the differentiability at x=-3  We have given a function

Q: (3-x, xs1 Consider the function given by f (x) = Is the function continuous, %3D x -x+1, x>1…

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Q: f(x) x² - 2x - 8 { *2-22-3 x-4 x = 4 x‡4

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Q: d dx y' z' y" z"

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Q: 4х if х> -1 f(x) 3D { 5 — х2 if b < x<-1 Зх + 7 if x < b

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Q: Show that the function f defined by 1. (x, y) = (1, –1) f (x, y) : x² + y .2 (x, y) + (1, –1) x + Y…

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