Determine if f6 is in the span of (f1, f2, f3, f4).

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

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: Let a = (-5, 5, 4) and 6 = (-1,-4, 5). (a) a × b x (41,-21,24) x (b) b × ā X = (c) (ã × b) × ã = (d)…

A:

Q: Determine all values of the constants a0,a1,a2, and a3 such that x3+2x =a0P0+a1P1+a2P2+a3P3.

A: We are given the following equation: x3+2x=a0P0+a1P1+a2P2+a3P3 Our aim is to find the values of all…

Q: Q1:a\ Show that a₁ a2 b₁ b₂ ₂x+d₂ c₂x+d₂ b3 c₂x+d₂| a2 xb₁ b₂ b, C₁ C₂ C3 Ja, a2 + b₁ b₂ by d, d₂ d

A:

Q: 97. Evaluate | ry5 - V4- r2 dr.

A:

Q: 4. -9x+20 differnce of Squares ACTOR BY GI

A:

Q: 8. -3x² + 6x+9

A: Solution:Here -3x2+6x+9

Q: (AUB) = ACNBC. Show that P(ACNBC) = 1- P(A) - P(B) + P(ANB)

A: P(Ac∩Bc)=1−P(A)−P(B)+P(A∩B)

Q: 1.fし) -x' + 5 and glx) =x²+4x-12 ラ

A:

Q: p(x) = In x 27) Dom: 28) Range: 8 -6- -4 2 10 -2 -4- -6- -8

A: Domain: The set of all points over which a function is defined. Range: The set of values (points)…