Find f(4) using forward, backward and central difference of: (3- 2x)2 f(x) = +2 Stap si02

Q: Find the domain of the function : f(x) = 1/(x + 7) + 3/(x - 9).

A:

Q: if f(x)=2x-5, determine the value of f(1)-f(4)

A:

Q: Determine f-1(3) given the following: f(1) = - 4 f(1) = 3 f(3) = -3 f(3) = - 1 A -3 B 1 -1 D 3.

A: If a function maps from a to b then it's inverse function maps from b to a.

Q: If f(9)=7,find f-1(7)

A: given f(9)=7 then calculate  f-1(7)

Q: Calculate the difference quotient of the function f(x)=-4/x-2

A:

Q: Q2/ Find ft) for cach of the following functions 768 a- F(s) = %3D (s2 +8s+15)2

A: Since you have asked more than one question, we will solve first one for you. If you want other…

Q: evaluate f(-2) if f(x)= x2+3

A:

Q: The function f1x2 = x2 is decreasing on the interval

A: fx=x2 Differentiating with respect to x, we get f'x=2x

Q: determine the range of f(x)= 3X -1 divided by X -5 

A:

Q: The annual sales of Amazon since 2015 can be modeled by the function s(t)=(2t+7)2+43 where t is…

A: Given that annual sales of Amazon since 2015 can be modelled by the function s(t)=(2t+7)2+43 , where…

Q: Find f(x) for the following function: f(x) 4 + 6 f(x) =

A:

Q: For the function f(x)= -3x + 9 and g(x) = 4x - 1, find fg(2)

A: The composite function is created when one function substituted into another function .…

Q: f(x) = 2x4 + 2x³ – x² + 2x +3 and g(x) = x + 1 find (승)(2) and (-4).

A: fgx=f(x)g(x)=2x4+2x3-x2+2x+3x+1

Q: Don't we exlude -3 from the domain because of the value of f(x)?

A:

Q: Determine where the function is convace upward   f(x)=-5x2-8x+5

A: A function is concave upward when it's second derivative is greater than zero. If the second…

Q: Find f(7) if f(x)= 4x +12. Your Answer

A: Please refer the attached image for complete solution.

Q: Find f(-3), given x-2 げrs -1 f(x)3D| 3x+1 げェ>-1)

A: We need to find out f(-3) here x=-3 that means x≤-1.

Q: If f(14)=27, find f-1(27)

A: If f(x) = y is any function and f is one-one then, => f-1(y)=x

Q: Find the value of x if f(x) = 4x - 8

A: We have to find the value of x  If f(x) = 4x - 8 Put f(x) = 0

Q: Evaluate f(x+2)when f(x)=−3x2−x−5

A: We can evaluate the function as below