Find the directional derivative of the function f(z, y) = ln (z+y³) at the point (-3,1) in the direction of the vector < 1,3> -1.20731707 Calculator x -0.38178718092277

Q: Level 4: Mastery 9. Create the graph of a function where the following statements are true A…

A: Consider the statements : f(0)=0f(5)=-2x&gt;-3-5&lt;y≤4

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A: I have to answer for part-d and part-e, so i use the previous result .

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Q: 1. Let (x) = x2 + 2. Then (*+h)-f(x) A) 2x + h 2xh+ h2+4 C) B) 1 D) None of the above

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Q: s the function given by 1 7*+5, x+5, for x 8,

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A: Procedure for asking  a well formulated problem

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Q: Find the discriminant and determine how many solutions the function has. 222- 10z-5 The value of the…

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A: Given data :  Desk arranged in 4 rows and 4 columns Probability  of success (p) = 4/16= 1/4 = 0.25…

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Q: 14. For f(x) = x' – 6x² +9x , identify the critical points and inflection points A) Critical Points:…

A: Dear student, Since you have posted two questions, as per our policy we will answer first question.…

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A: Given that, the integration is          .We need to find the above integration.

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A: algebraic proof of ∑k=0nm+kk=m+n+1n let Pn:∑k=0nm+kk=m+n+1n we will prove it by using mathematical…