f(x) = {k(6x (6x + 2x³) 0 Find the value of k. 0≤x≤B otherwise

Q: Find the point of diminishing returns for the revenue function where x is the amount spent on…

A:

Q: 40x + x2 43. f(x) 16x – 2x

A: (43)

Q: When f(x)=x²- 5x5, evaluate f(-3) f(-3) = Submit Question Jump to Answer 4

A:

Q: 45. f(x)={19x if –1<x<6 22 if x26 a) Find f (-3). b) Find f (2). c) Find f (75).

A: Given : x=-3 it lies in the range -5≤x≤-1 1) f(-3) is calculated as: =(-3)2-7(-3)+1=9+21+1=31 2) x=2…

Q: Graph the function

A:

Q: Vx+4 -2 1 limx¬0 ||

A: Note: As per bartleby instruction when more then one question is given only one has to be answered.…

Q: Find the vertex and state whether the function has a max or min value   f(x)=3x2−24x+5 (3x squared)

A: There are various method to find maximum and minimum value of function, one of the method is double…

Q: Graph the function.   f(x)= −x+3 if x<2 2x−3 if x≥2

A: Given,            f(x) = -x + 3    if x &lt; 22x - 3    if x ≥ 2

Q: Imagine a woman has a positive mammogram. What is the probability that she has breast cancer?

A: Here use Bayes rule and tree diagram  Define events as follows  C = women have breast cancer  T =…

Q: Find - f(x) when f(x)=2x²-3x+2 OA 2x²+3x+2 OB-2x2+3x+2 OC -2x² + 3x - 2 OD 2x²+3x-2

A: given   f(x)=2x2-3x+2

Q: What is the maximum value of f(x)= 2x4+16x3+40x2+64x+7 on [-8,-2]? a. -57 b. 4 096 c. -121 d. 2…

A: Given: fx=2x4+16x3+40x2+64x+7 ; x∈-8, -2   As we know that; The Power law; ddxxn=nxn-1

Q: how many zeros are in the solution to the function g(x)=x2-3x+4

A: SOLUTION-

Q: 6. 5<x<-1 - 2x +4, -3x +13 -15x<2 25x<6 6 SxS 10 f(x) = -3

A: Solution: The objective is to graph the given equation

Q: f(x)%3D4×+2x2 - x³ for -5 <x s 5. |

A:

Q: Find the point on the graph of the function f that is closest to the point (a, b) by minimizing the…

A: According to the given information, it is required to find a point on the graph that is closest to…

Q: Let f(x) = - 9x + 20 and g(x) = x² + 8. Find f(- 5) • g(- 5). f(- 5) • g(- 5) =

A:

Q: Calculate the values of x for which the function y = -3x? + 4x + 2 is strictly decreasing.

A:

Q: Given h(x)= 2x' – 5x – 15x? + 31x +15: %3D

A:

Q: f(x) =-2x - 4 if xs2 |4x -9 if x> 2 3.

A:

Q: When a ball is tossed into the air, the height h is feet of the ball t seconds from the time that…

A: ht=-16t2+80t+4 Comparing with ht=at2+bt+c, we get a=-16, b=80 &amp; c=4 Now maximum value occurs at,…

Q: Var(X) = Var(Y) = 10.  If X and Y are independent - calculate the value of Var(0.6X + 0.4Y + 10).

A: Random variables are of 2 types, discrete and continuous. A discrete random variable can only take…

Q: given fx= 7x+3 then f -1 (x) will be?

A: f(x)= 7x+3 Let y = 7x+3