lim x -> (pi/2)+ (1/x)(secx)

Q: Fina h(-2_ for h(r)=r^2

A:

Q: lim x→−2 (3x^4+2x^2−x+9)

A:

Q: f(x) =4x^3 -24x^2 -60x a. find all values of x that correspond to horizontal tangent lines. b.…

A: GIVEN FUNCTION  IS f(x)=4x3-24x2-60x   Now first order derivative be f'(x)=12x2-48x-60=0 Solution a:…

Q: f(x)=x^2-1/x+4 find -f(x)

A: f(x)=x2-1x+4

Q: X, Y interceptes and graph the function  f(x)=-(x-2)^3+1

A:

Q: limx→0 (1−cos(5x))/(1−cos(9x))

A: Used L'Hospital rule

Q: F(x) =x^2-4x-5 evaluate f(1 5/9)

A:

Q: g(x)=t +2 / t -2    find :  g(a^2 - 2)=    g(a+1)=

A: The given function is gt=t+2t-2. Evaluate ga2-2 as follows. ga2-2=a2-2+2a2-2-2=a2a2-4=a2a+2a-2…

Q: 3^e(x+2)=21

A:

Q: T(x)= 21 + 25ln (x+1) Find the expression for T^-1 (x)

A:

Q: Find the difference quotient g(x)=1/x^2   (g(x)-g(6))/x-6   x cannot =6

A: Plug x=6 in g(x) and find g(6)

Q: F(x)= x^3/7. G(x)= 3 squared 7x f(G(x)) =f (??? g(f(x))=g (????

A: f(x)=x37,g(x)=7x3

Q: f(x)= -2x -1 g(x)= -1/2 (x-2)^3 -5 Determine where g(x)>f(x)

A: Given fx=−2x−1 and gx=−12x−23−5 We have to determine where gx≥fx Now, solve gx≥fx…

Q: f (x) = 3^x and g(x) = ( 1/3)^x (a) Find f (-1) and g(3) (b) Find f (3/2) and g (-2)

A:

Q: What is the domain and end points of C(x)=-800000/x^2+0.0005?

A: We are given the function C(x)=-800000x2+0.0005. The domain of a function is the set of input or…

Q: Shif F(x) left by 1 unit   x^2-8/ x+2

A: shifting left by m of a function means  F(x) changes to F(x+m)

Q: tan^7(x)sec^2(x)-tan^7(x)   7tan^7(x) 9tan^9(x) tan^9(x) tan^2(x) tan^7(x)

A:

Q: f (x) = 3x^3

A: Given, f(x)=3x3

Q: h(x)=(4x-3)^3 Find functions f divided by g so that f(g(x))=h(x). Show all work.

A: To express the given function h(x) as a composite of two (unknown) functions f(x) and g(x)