Refer to the function: f(x)=[x] dertermine f(-0.8)

Q: Describe the interval(s) on which the function f(x) = is continuous.

A: The given function fx=xx2+x+2 is in gxhxform. The numerator gx=x is continuous for all x∈-∞,∞ in its…

Q: Differentiate the function with respect to the independent variable. f(x) = %9+ 3x? %3D f'(x) =O

A:

Q: Describe the long run behavior of f(x) - 2? As x → - 0o, f(x) → ? As x → 0, f(x) → ?

A:

Q: Describe the interval(s) on which the function is continuous. f(x) = 3 − √x

A: Given function is

Q: Express the function in the form   f ° g  ° h

A: We will use the most inner function=h(x), then next one=g(x), and the outer one=f(x)

Q: Consider the following function. y = x2  divided by x2 - 36 a.) Describe the x-values at which the…

A: Given:y=x2x2-36To find:The x-values at which the function is differentiable using interval notation.…

Q: is the function f(x) = 1/(x-2) continuous on [1,3]? Justify your answer.

A:

Q: The domain of the function y= f(x) is (Type your answer in interval notation.)

A:

Q: Find f(2) Is f continuous at x = 2? Explain your answer.

A: Given function

Q: Use the graph to answer the question. Is f continuous at x = 0? %3D -4- -5- 2.

A:

Q: What is the domain of the secant function?

A: Secant function , Sec xWe know        Sec x=1cos xTo find domain Put cos x=0

Q: Use the definition of derivative to find f'(x) for f(x) = ax² + 10. f(x+h)– f(x) | f'(x) = lim h0 h

A:

Q: Can you help me describe the x-values at which the function is differentiable? (Enter the answer…

A: Given function is y=x2x2-81

Q: Describe the x-values at which f is differentiable. (Enter your answer using interval notation.) Sx²…

A:

Q: Determine if the function f(x)=arctanx is convex downward or upward at the point x=1?

A:

Q: Determine where the function f(x) is continuous.

A: The given function is , fx =x-8

Q: Use a graph to explain why. if f is defined at x = a.

A: The given integral is ∫aafxdx Formula used: it is known that the area bounded by the graph of fx and…

Q: Estimate L4 and R4 over [0,7] for the function f(x) = 2x?. (Use decimal notation. Give your answers…

A:

Q: Please Help For sigmoid function φ ( x ), prove that φ ′ ( x ) = φ ( x ) ( 1 − φ ( x ) )

A:

Q: determine the slope function S(x) for f(x)= lxl

A:

Q: The Range Rf for the functionf (x) = tanhx is:

A: Range of f(x)= tanh x

Q: Express the function in the form   f ° g  ° h

A: The given function is Rx=x-1 It is required to show the given function in the form of fogoh. So,…

Q: (a) Define what it means by for y = f(x). %3D

A: In this question we have to define the meaning of dydx for y=fx

Q: where is the function f(x)= llxll-2 continuous (or discontinuous)?

A:

Q: Let f(x) = e*. What is f' (3)?

A: Differentiate wrt x

Q: Differentiate the expression with respect to x, assuming that y is implicitly a function of x.…

A: To find: Derivative of yy+1 with respect to x, assuming that y is implicitly a function of x.

Q: Describe the x-values at which f is differentiable.

A: Definition used -                       A function f(x) is differentiable at any point -…

Q: Use the graph of f to find the interval(s) on which f is decreasing., Where applicable, use interval…

A: we have to use the graph to identify where f(x) is decreasing.

Q: Apply the definition to differentiate the following functions: 1- y = ₁

A:

Q: Determine where the function is concave upward and where it is concave downward. (Enter your answer…

A:

Q: Determine where the function f(x) is continuous. f(x) = /2-x

A: We have to determine where th function f(x)=(2-x)^(1/3) is continuous

Q: . Give a function f (x) which tends to 0 as x tends to infinity.

A: We have to find a function which tends to 0 as x tends to infinity.

Q: X- e.

A:

Q: The height of an arch above the ground is given by the function y=10sinx, for 0 <= x<= pi .…

A: The given interval is [0,π] So, a=0, b= π

Q: Determine f ″ ( x ) for f(x) = sec x

A: Given function: fx=secx

Q: Find the value a that makes the following piece-wise function continuous.

A:

Q: Differentiate the function with respect to the independent variable. f(x) = - 8x+ e + e f'(x) = D

A:

Q: | Compute the value of f(0) when f(x) = |æ|. Explain why f cannot b (iii) 1 f.

A:

Q: Differentiate the function with respect to the independent variable. f(x) = 2x° In xº f'(x) =O

A:

Q: Differentiate the function. g(x) = In(xe-Sx)

A:

Q: Which derivative of f tells us whether the function is increasing or decreasing?What do we check to…

A: Given function ,  f(x) = ln ( x2 + 2x + 5)  Find interval of increasing and decreasing .

Q: Determine where the function is concave upward and where it is concave downward. (Enter your answer…

A:

Q: Find an equation for f(x) using the secant function. f(x) =

A: NOTE: Refresh your page if you can't see any equations. . the secant function is in the form of as…

Q: The average change of the function y = √x from x = 4 to x =16 is _________________ ?

A: The given function y=sqrt(x). We need to find the average change of function over interval [4,16].

Q: -4

A: Function f is differentiable at x=a if and only if f'(a) exists. f'(x)= (2/5)(x-4)^(-3/5) f'(x) is…

Q: What is the domain of the function f(x) = |x|? 0 (-∞,∞) ○ (0,∞) 0 (-∞,0) ○ [0, ∞)

A:

Q: Is the function F(x) as given is constant, increasing, or decreasing on the interval (0, ∞)?…

A: Fx=∫x2x1t dt⇒Fx=lntx2x⇒Fx=ln2x-lnx⇒Fx=ln2xx          ∵lnx-lny=lnxy⇒Fx=ln2

Q: Express the function in the form f◦g. f(x)=sec(x2)tan(x2).

A:

Q: Find an equation for f(x) using the secant function. f(x) = %3D

A: