Locate the absolute extrema of the function on the closed interval. 4. f(x) = x3 -x2 ,[-1,2]

Q: Evaluate the function f(x) = x-7 at the given value of the variable. a. f(10) b. f(2) a. f(10) =…

A:

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

A: F(X)=(X-4)2/5 F(x =2/5 (x-4)2/5-1

Q: Evaluate the function. -18 X=1 If y = f(x), find f(1). 18 1 Y=2 -10 10

A: • f(x) = -x + 3• f(1) = 2Explanation:

Q: divide f(x)=k•xa. Desscribe the portion of the curve that lies in Quadrant I ot IV. Determine…

A: (22)  Given curve is  fx = -2x34   (i)      Take  y=fx  then we get  y = -2x34                (a)…

Q: Find the domain of the function. 9. if x=2 f(x) = x2 if 1<x< 2 The domain is (Type your answer in…

A: Domain

Q: Let f(x) = 10 − 3x2. Find each function value. a. f(2)   b. f(−4)   c. f(x − 1)

A: Since, we have f(x)=10-3x2(a)f(2)=10-3(2)2 ⇒f(2)=10-3(4)=10-12⇒f(2)=-2

Q: Find the points on the graph of the function f that are closest to the point (a, b) by minimizing…

A:

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

A: We have to find the value of x

Q: 13. Find the domain of the function. Write your answer using interval notation. u(x) = V2 - 2x -2x=2…

A: The given function is a square root function and hence it exist for only the positive real numbers.…