For fx) = 2x+ 1 and g(x) = x2 - 7, find (f- g)(x). %3D O A. 2x2 - 15 O B. -x+ 2x- 6 O C. 2 - 2x- 8 O D. -x + 2x+ 8

Q: 2x + 3, if For f(x) %3D (3x²- 11, if 17) f(5) = 18) 3f

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Q: If f(16x*- 16x³ + 4x²)dx = F(x) + C, then F(x) %3D

A: Formula:∫ xn  dx  = xn+1n+1 + C   Integral:I=∫ (16x4-16x3+4x2) dxI=∫ 16x4 dx -∫16x3 dx +∫ 4x2…

Q: Show that r: y = 3. 2n

A: Using two sectant theorem,  ∠n=12x-y  Multiply both sides by 2. ⇒2n=x-y .....(1) Using intersecting…

Q: If F(x) = 3x + 8x + C and F(1)= 9, what is the value of C?

A: Given F(x) = 3x2 + 8x + C , F(1) = 9 We have to find C

Q: if h(x)= x2 -1 and k(x)=5x-3 what is h(x)*k(x) I keep getting 5x3 -3x2 -5x+3 what am I doing…

A: Given h(x) = x2-1   and k(x) = 5x-3To determine h(x) x k(x)

Q: -X - 2xe 73Xs =l =10. %3D Jordan elimination

A: Topic :- Matrix

Q: If f(x)=3x2-x+C and f(3)=18, what is the value of C?

A: Let's find.

Q: If f(x) = 2x2 – 5 %3D and g(x) = 5x + 7 Find f(g(x)) = 50x² + 140x + [ ? ]

A: I am solving this in step 2

Q: If f (x) = 4x + 3x2 - 5x +20 and g (a) = 9x - 4x2 + 10x- 55, what is (g-f) (x)? 13x – a2 + 5x – 35 A…

A: See the details solution in below

Q: If f(x)=3x+1 and (fog)(x)=6x² +9x+4, then g(x)=...

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Q: 29. f(x) = 3x4 + 8x³ – 18x? 30 %3D -

A:

Q: If S(16x4 – 16x³ + 4x²)dx = F(x) + C, then F(x) ?

A:

Q: What is the relationship between 2.AXY and YXB?

A: Consider the figures,

Q: . Find f 6x5-25x*+8x3 +43x2-8x-12 (3x-11x3+9x2-11x+6)(9x2+12x+16) dx if this can be reduced to…

A:

Q: If f(x) dx = 4x7 – 6x5 + C, find f(x). %3D -

A:

Q: Suppose f(x) =. %3D dr=AV 5x-4 +C, for constants A and C, what is the value of A? 5x-4

A:

Q: Find fg.f(x)=5- x²,g(x) = x² + 4x – 12 %3D fg)(x) = x - 4x³ + 17x² + 20x – 60 %3D (fg)(x) = -x*- 4x3…

A:

Q: Qil If y , Show that y=2x- 2y3

A:

Q: If f(x)= 2x2 – 5x + 4 for what values of x is 2f (x) = f(2x)? -

A:

Q: Let a > 9 be a constant. Evaluate 3z2 + 30x + 30 + 4a dz (3x + a)(x² + 6x + 10)

A:

Q: f (x) = V13 - x and g (x) = x2 + 3x - 4, what is (gof) (9)? Select one: O a. 6 b. 1 c. 4

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Q: Find The valu eo of a and b :for: Fcr): X-2 7 7X d! ax²-bx+3 if 2<x<3 2x -a +b if x3

A:

Q: F(x) = (x² + 4x + 7)°, then æ) = 2) =

A:

Q: If f(x) = 5x6 - 2x² then [f(x)dx=

A: The given function is: f(x)=5x6-2x4

Q: Suppose that it costs c(x) = x3 - 6x2 + 15x dollars to produce x radiators when 8 to 30 radiators…

A: The cost of producing x radiators is c(x)=x3-6x2+15x The revenue from selling x radiators is…

Q: Evaluate 3x2 -2x+1 -d.x x2(4x2+1)

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

Q: * IN 13. g(x) ={Vx+6, -5 sxS1 %3D -+8, x>10

A:

Q: 32.) If f(x) = 3xr + 2 and g(x) = 2x² – 3, find 6f(-2) + 7g(1). %3D %3D -

A: We are authorized to answer one question at a time, since you have not mentioned which one you are…

Q: If fx) = |3x| – 10 and g(x) = 2x³, what is (g ° f(-2)? %3D

A:

Q: If DE=4x+10 EF=2x-1 and DF=9x-15 find Df

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Q: : Evaluate: r 2x3-4x2-x-3 dx | х2—2х-3 |

A:

Q: If y = 4x2 + 2x4, and x is changed from 3 to 3.01, then the value of dy is.

A: The given function is: y=4x2+2x4 Now, given that x changes from 3 to 3.01. So, ∆x=3.01-3=0.01. So,…

Q: Evaluate f(2Vx +=) dx 3 4 X2 ++ c 3 A. - 3. -x2 - x +c 3 4 С. -X2 - 3 D. + 2x5 + c 1/5 B.

A: Integrate normally

Q: -1- * f(x) = 6v4 + 3x² find f(2) %3D -2-* 3 f(x) = 2x- find f(2)

A:

Q: 事 f(x42y,4ェ) 3. If Zx-XZy 2,ー =!

A:

Q: 11. If f(x) = 2x² + 7x + 3, show that ƒ(b + 2) = 2b² + 15b + 25. %3D

A:

Q: 9. For Ax) = -4x+2, find (x) when x==1. %3D а. С. 2 b. -2 d. 6

A:

Q: (2 – x³ þ»* – 3.x²y' = 0 Yı =-1

A:

Q: Evaluate h(8), where h = gof. Ax) = Vx-7, g(x) = 9x³ + 7 9x + 7 h(8)

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Q: a) fi(x)= /(3x² + 5x)(1 – x)², b) f2(2) —D 7sen(2л) + 3tan(x — 1)

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Q: Find gf(2) when f(x) = 6x² and g(x) = 4x+4 %3D %3D

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Q: If 2x Зу = 24 and 3x + 4y = 2 what is the value of x - y ?

A: Given,     2x-3y=24        (1)     3x+4y=2          (2)

Q: If fx) = (1 - x)? and g(x) = 9 - x, find Ag(x)) and g(fx). Ag(x)) = g(fx) - -8 + 2x – x? %3D

A:

Q: Consider Evaluate ( 3x² + 6x ) e *+2) (6x2+ 3x) e +y2) (6x+9x)e+y2) O (9x4+6x) e *+y2)

A:

Q: f(x) = ((3x + 7) if x ≤ 4 ax-1 if x > 4

A:

Q: Determine whether e y = x2 - 4x + 3

A: since we answer only first three sub-parts so we will answer first three. Please resubmit the…

Q: (b) Evaluate [(2.x+5)/x² +5x-8 dx, by using substitution method.

A: We use substitution method