3x? + 4x. Let f(x) = 5x + 4 and g(x) After simplifying, (f o g)(x) =

Q: Find f( - 1)  if f(x) = 2x2 - x.

A: Consider the given function. fx=2x2-x We have to find the value of f(-1). So, put -1 for x in the…

Q: Determine 04 O4h 05 O 5h f(2+h)-f(2) h if f(x) = 5x 6.

A:

Q: Let x + 5 f(x) = x + 10 f-(- 4) =

A:

Q: Find f(3x) if f(x) = 7- 4x2. f(3x) = (Simplify your answer.)

A: The solution is:

Q: let f(x)=x2+4. simplify or evaluate the expression f(9+h) - f(9)/h

A: We have

Q: 16. f" (x) = x² + p3 %3D

A: The given function is f''x=x2+x3. The function f(x) can be obtained by integrating the given…

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

A:

Q: find and simplify the expression if f(x) = x2 - 4. f(3x) f(3x)=

A:

Q: If (fg)(x) = 4x2 - x - 5, find f and g.

A: Given:(fg)(x)=f(x)·g(x)=4x2-x-5 we will factor the quadratic…

Q: If g(x)=2x+1 and f∘g =6x-7, determine an expression for f(x)

A:

Q: If f(x) = 3 5x, find f(-17). -

A: f(x)=3-5xLet y=3-5x5x=3-yx=3-y5f-1(x)=3-x5

Q: Find f( - 2) if f(x) = 4x? – - x.

A: To find value of function at any point we have to put the given value of variable into the function.

Q: Find f(-7) if (x)=2x+8

A: Given  f(x)= 2x+8  we use substitution method to find value of f(x) at x= -7

Q: Let f(x) = 4x² +4 and g(x) = -5x+5. Find the following. (1-g)(-3) (1-9)(-3)=

A: