4 k 2 -5 9 0 -4 -1 -9 -2 Let A = 0 0 k -4 6 0 0 0 2 6. 0 0 0 0 4 choose When is det(A) > 0? >

Q: (3) Let X € D4 such that X ‡ R270- Find all Y € D4 such that XY2 = R90. Explain your reasoning.

A: Given:  X, and Y are the elements of the dihedral group D4 such that X≠R270 and XY2=R90. To Find :…

Q: Given that p (n) = 4n² + 4n – 6 and q (n) = n² – 5n + 8, find (p - q) (3). %3D %3D O 26 O 38 O 40

A: The given functions are pn=4n2+4n-6,qn=n2-5n+8.

Q: (2z2 + 2z - 1) - (2z? - 3z + 7) = 5z- 8 O True O False

A: Evaluating the value of the expression

Q: ey -2Vy-5inlVy+5| +C Vy+5 A) True False

A: I = ∫dyy+5 Let, y = t2   ...(1) Differentiating both sides, gives dy = 2tdt  ...(2)

Q: f(x) = 2* and g(x) = 2**2 %3D

A: We need to plot the given functions.

Q: 2x+3y -2 = 4 3X++22= 13 X+ 2y-s2=-

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: The spreadsheet below shows the cost for a family of 4 to visit a small, local amusement park. The…

A: The Formula for total cost is as follows Where F represents family pass S represents Souvenir cup D…

Q: Let f(x) = 4x%/1 and g(x) = 2x/² . Find (fg) (x) and L(x). Then evaluate fg and for x = 16. %3D…

A: Use function composition and division rule

Q: What if the big-O of the following function? f(x) = 2 + 3 + 4 + ... + (n-1) OO (nlogn) OO (n-1) OO…

A: The function appears to be summing up a sequence of consecutive integers starting from 2 and going…

Q: 3 Check the box under the output column for the scenario where input is not equal to output for any…

A:

Q: Determine the global extreme values of the f (x, y) = 12x - 4y if y≥x-7, y ≥-x-7, y ≤ 7. (Use…

A:

Q: (-3z? – 4z + 7) - (2z2 + 2z – 1) - (2z - 3z + 7) = -3z? +z - 1 O True False

A:

Q: 77°F Sunny Which of the following functions could make the graph 27 18 16 14 12 10 N. Of(x) =…

A: Graph of a polynomial function

Q: Fimale volas of

A: Given that,                  value of fx(4,6) and fy(4,6)

Q: 11 – |x| X 2 a. f(0.5) = b. f(-5.5) = c. f(-3.5) = d. f(6) =

A:

Q: x2 + 3 x < -4 3x 5 -4 < x < –1 Find the following where M(x) = -1 < x < 2 5x +1 4 < x <7 2x + 8 7 <…

A:

Q: 7 d out of question 8 d out of question If B Q = 4B² + 2Q what is (-1) + (-2) = Select one: O a. 19…

A:

Q: Find L S s²-48-7 Find L¹ 2s+6 s² +6s+34

A:

Q: dx 16. S 9x2-4 |3x+2 A. In +c B. In D. tn +C + C + C |3x+2 |3x+2| 3x-2

A: This is basic integration problem

Q: X       P(X=x) 2         0,10 3         0,20 4         0,30 5         0,40   P(3 ≤  X  ≤4 )= ???

A: Given, The probability distribution of X is: X 2 3 4 5 P(X=x) 0.10 0.20 0.30 0.40

Q: Form the following table 2 Y=f(x) 4 1 Then Lo(x) = 1 ( 5-x) -을 (x+5) *+5) (x-5) 3

A:

Q: 4- |x - 2| + 4 < 10

A: Absolute rule: If x&lt;a and a&gt;0, then -a&lt;x&lt;a. The given inequality is x-2+4&lt;10.

Q: For the piecewise function, find the values h(-4), h(3), h(5), and h(7). - 3x - 14, for x < - 4 h(x)…

A: From the given function

Q: -2 21 3. Which of the following 51 2 1 Let A = 4 5 31 B = 12 and C 2 4 is the third row of A" B –…

A: Solution

Q: 5 + 11 > 41 -1.5c – 30 > 3 -1.5c > i 90 1/3 1/3 4

A: In this question we will use basic of algebra i.e concept of inequality. We will simply solve the…

Q: 2. Find the limiting values of 3x2 + 5x-4 (i) 5x? - x +7 as x → 00

A: