of Find (8, - 2) if f(x.y) = 6x? + 4xy - 8y? + 4x -8y - 8.

Q: X-2y=1;(  ,-2),(7,  )

A: The given function:

Q: -4 3 2 -1 -4 -3 -2 -1 1 2 4 -1 -2 -3 --4 3.

A: To find f(2) using the given graph.

Q: S(15 ) for 3 + 3x+ 3x^2+....

A: First indentify the sequence than use the formula for its summation.

Q: x + 3y = 1 -3x-3y=-15

A:

Q: .3 5x²+6 Jx P = (xーア (ス+1) 52+7ス+8 Jx T = J (x+2) (x²+25)

A:

Q: (-x - 3) + (3x + 8)

A: Here we have to solve the given expression.

Q: Differentiate. 5x - 9 +x3 3x +1 g(x) = gʻ(x) = D

A: Given  gx=5x-93x+1+x3 To do Differentiate gx=5x-93x+1+x3

Q: Evaluate for r=(3,5) , s=(-6,4) , and t=(6,-1). 2r-(s+t)=

A: Recall the following facts.

Q: Why is s = 2y?

A: Points on the two sides of the parabola are of the form x, y and x, -y. The distance between them is…

Q: X-2y=-5, (  ,1),(3,  )

A: Given: -

Q: f A = (1 2)           (-4 5)   and B (-3   1)            (0  -2) calculate ATB

A:

Q: 2x - 3y=- 1 -x + y =- 1

A:

Q: . Differentiate: 3y=(2x+y)²

A: Step 1: