Below is the function f(x). -7 -6 5 4 -3 -2 5 3 -1 -2 23 -3 -5 -6 --7- 12 3 4 5 6 Over which interval of a values is f'> 0? O(-3, ∞) Ⓒ[-3, ∞0) O(-∞, -3) d

Q: A = B = 2 (1) Find a matrix C which satisfies 3A + C = B. C = (2) Find a matrix D which satisfies A…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 1. Given that m= -3, n = 2, p = -1 Find: m (p – n)2 _____3p + m Select one: a. 4½ b. 27/8 c.…

A:

Q: れ+5

A:

Q: Example 7.4.1. If a = (2, -1, 3) and b (1,2, 1), find a x b.

A:

Q: The expression (x+a)+5(x+a) +4 is equivalent to 1) (a +1)(a + 4) 2) (x+1)(x+4) 3) (x+a+1)(x+a+4) 4)…

A:

Q: finD 1) 2) g(s (x) a) p(x) x?-2x+2 b.) g4)==3x t. %3D cl.) s(x) = x-1 4) Cx))

A: Given that px=x2−2x+2, qx=3x+1, rx=x and sx=x−1. 1 We have to find the prx. prx=pxUse…

Q: 30. What is the real part of -? 1+j2 а. 0.75 b. -0.9 c. 0.5 d. 0.4

A:

Q: Use membership tables to prove that A – (Bn C) = (A – B) U (A – C). %3D |

A: We want to prove the set identity A-(B∩C)=(A-B)∪(A-C) using membership table . Here we will use…

Q: B 11 13 b.) Find ZB 33 A

A:

Q: 3) (- .) How many ordered quadruplets (a1, a2, a3, a4) of non-negative integers, where at least one…

A: We have to find the how many ordered quadruplets (a1, a2, a3, a4) of non-negative integers, where at…

Q: -1 -2 -3 -41 1 2 3 Let A = 1 2.) Find adj (A)

A:

Q: 1 1)(s+2)(5– 2) J

A:

Q: 2-j5) Show that JA -25 (1+j2 \3+j4 = 57 + j24 - 2

A: the given equation is -2521+j23+j4-2-j5-j=57+j24 consider Left hand side…

Q: 17 3. Evaluate: de (r- 1)(2 + 16)

A:

Q: III. Determine whether the statement is true or false. (Example: if B+2 10, then 4 37 is FALSE…

A: Given that:                            1. -15<152. 8+3=11 Or, 5 is an even number3. 1=2 and 15 is…

Q: 1. 1 7(x+-) 2 2 (x+1)B(x+x) 4x+1 Q.7 Show that : B(x+ 3. 3. x+

A: There is a correction in the right side of the question.So i have improved the question and solve…

Q: 1. (P16, Page 11,.. ) Use the Method of Proof by Contradiction to prove that 3 ¢ Q. You may use the…

A:

Q: Example 68: (R, +,.) and (Q.+,.) are fieleds. (H.W)

A: I have proved the definition of field

Q: sequence otherwire. show that the Se

A: I have given an answer in step 2.

Q: 7 1 Let A = and D = -7 -3 -3 -7 Find A-D. A - D = |||

A:

Q: 5 7 8 10 2 3 Let A= and B= . Compute 4 5 (a) AB (b) (AB)"

A: Given A=57810B=2345

Q: 1. (a) 2 Let = (1, 0, -2) and = (-4, 2, 3). Find a real number x such that (ট' –æè) ⊥ à. (b)-1 (c) 3…

A: Let .To find a real number  such that .

Q: Let C= (replace the third column with the second column C2 C.). Show that |Cl=-IAl (Home work) lumn…

A: As two questions are given , I will do only the first one : C=13211-1243…

Q: 1. Fill in the table below. (x, y) (-3,0) (4,3) (0,5) (r, 0) 5, π

A:

Q: Prove that gcd(a + b, a − b) = ged(2a, a − b) = ged(a + b, 2b).

A:

Q: 9. Which of the following is one of the possible answers when you integrate the expression 2csc² x?…

A:

Q: Find z-transform for 8 © x(n) = 5ucn) - 2 (055 un) = 5 e(n) - 2 (0-5) u(n)

A:

Q: (1+a-c), (c) ₂F, (_n,‚a+n;c;1)=(-1)" !

A:

Q: 112х+ 7 G Зx+ 16 E

A:

Q: 2 Let A = 1 (a11 + a22) A 2 Show by explicit calculation that A² and (a11a22-a12a21)I are equal.

A:

Q: -2 1 2 -1 1 -1 2. LetA= Then find A-1 if it exist. 1

A:

Q: 11) The black shape is the original (x,y)→ (x-_, y-_) 12) The black shape is the original (х,у)— (х+…

A: Given:

Q: -1 -2 -3 -4- 1 2 Let A = 1 1-

A:

Q: Fa the stand f tthe tion of ae (-A - - h (-43) and (0, 7). Sameter Qtn 0 v a t

A:

Q: Transiate the graphical representation t0 an incquality using the vaviable x. 10 12 14 4- + 30 40 45…

A: Inequality for the first graphical representation is  x1 =14

Q: Find I(3/2), I(-1/2), and I(-3/2) in terms of n

A: Γ 32=∫0∞t32-1e-tdt=∫0∞t12e-t=0.282π

Q: Find JA|, IB|, A + B, and |A + BỊ. Then verify that |A| + |B| # |A + B|. 15 0 1 -1 A = 1 -1 0 B = 5…

A: topic - determinant and matrices

Q: 3.6...(3n) E=1(-1)" n=1 2n2.5...(3n-1)

A:

Q: 13. 15-16) Which of the following expressions is equal to (2 Points) (4y + 1)(16y2 – 4y + 1)? -

A: