Let f(x)=x2−2x−3/x2−8x−20 and g(x)=x2−20x+100/x2+3x+2 Find and simplify: (f⋅g)(x)= ?

Q: Find the value of “a” if (x1/3)(x3/4) = xa

A: Use Formula  (xm)(xn) = x(m+n)  When the two terms are in Multiplication and their bases are same…

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: For the functions f(x)=7x−2 and g(x)=3x2−7x−2, find (f⋅g)(x) and (f⋅g)(3)

A: given, f(x)=7x-2andg(x)=3x2-7x-2 we have to find the value of (f.g)(x) and (f.g)(3)

Q: f(x) = xlog4(22x)

A: To simplify the given logarithmic function.

Q: Given f (x) = x/(x2 - 4), find and simplify f (3x).

A: given, f(x)=x(x2-4)

Q: 12 6.

A:

Q: Let ​f(x)=−4x+6. find f(-x)

A:

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: e x- and y-intercepts are both mmetry: None. x →∞0 cause both 6x and ex become large as x→ ∞o, we…

A:

Q: Find y (x +5x)*(x + sec x)5

A: Differentation by two products