78-81. Derivatives from a graph Let F = f + g and G = 3f - g, where the graphs of f and g are shown in the figure. Find the following derivatives. 7 5- 3 y = f(x) 78. F'(2) 79. G'(2) 80. F'(5) 81. G'(5) 3 5 y = g(x) 7 X

Q: (-8,-5)and(-10,-9)

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Q: dr Find for 0-718 de de || -7/8 -r = -3. -

A: Given query is to find indicated derivative.

Q: Find (1, -5) (7, 9).

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Q: 2h-3>15

A: 2h-3>15  add 3 both sides 2h-3+3>15+3

Q: a2 - 4 = 0

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Q: 3b-12 = 30

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Q: -3w+5=23

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Q: 5y + 6(1-3)=15

A: Answer y = 3  solution is given in step 2

Q: 3-3+1=?

A: NOTE As you don't mention what to find. I am just simplify the expression.

Q: 15+c=-12

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Q: 6. x - 4y = 16 y 2

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Q: Find 140 70 2

A: We have to find angle

Q: 11+2x=31

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Q: /- wiite ay 2. -5

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Q: A+12=13

A: Given,   A+12=13     We will solve it for the value of A

Q: 43a+10-26a=27

A: To solve: 43a+10-26a=27

Q: tI = 3?

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Q: i-9 what does the =?

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Q: - 6 = r-6. 3C

A: The given expression is: x-6=x-6

Q: (-5,-1) and (6,-5)

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Q: Evaluate I = | 5+ 3r3 dr

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