Let f(x) = 3x2. Find f(3 + h). f(3 + h) = Find (3 + h) – f(3) h f(3 + h) – f(3) Compute f'(3) by taking the limit as h → f'(3) =

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

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

Q: If f(x)=7x-10, find f-1(18)

A: Since f is a linear function therefore to find the required value we need to find the value of x for…

Q: 7) Determine when the function f(x) = 6x - 35x +56x - 20 is positive and when it's negative.

A: The given function is: f(x)=6x3-35x2+56x-20

Q: Let f(x) = 3-4x. Find f(-2). f(-2)% =

A: Let f(x) = 3 - 4x, We have to find the value of f(-2)

Q: Let f(x) = 2x + 3x? + 5x + 5. Find f(3 + V2).

A:

Q: Suppose f(x) = x² +8x+15. a) Evaluate f(0).

A:

Q: Let f(x) = - 2x +7 and g(x) = x - 2. Find g(2) - f(2). g(2) – f(2) =

A:

Q: = 2x + 4 and g(x) Let f(x) = After simplifying, 6x3 (fg)(x) = = +22x². = +4 3x² + 5x. X

A: Given: fx=2x+4, gx=3x2+5x For any given two functions Px and Qx Function PQx is given by PQx=Px.Qx…

Q: Find (fo g)(-2) when f(x) = - 4x -4 and g(x) = 9x +3x- 2.

A: Here, the given functions are: f(x)=-4x-4,g(x)=9x2+3x-2

Q: If ((x) 2 x f( 2). +3x-5, determine S(-2)

A: Topic = functions

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(-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: You and your friends are bungee-jumping from an bridge. Let f (x) = -0.0005 x² +1.7 x + 4.65, where…

A:

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: 1 Let f(x) 6 and g(x) + 5. - x – 5 Find the following functions. Simplify your answers. Enter DNE if…

A:

Q: ƒ(x) = −2x² + 3x – 1

A: f(x)=−2x2+3x−1

Q: L3Q4. Find (f + g)(x), if f(x) = - 5x2 + 6 and g(x) = x2 - 6. A.- 4x2 B.4x2

A: To find f+gx, if fx=-5x2+6 and gx=x2-6.

Q: Find f(7) if f(x) = - 3x + 7. Your Answer 2.

A: The objective of the question find the value of f