Given the function f(x) = continuous? Select one: a. -I b. T ⒸC. 2T X d. -2π sin4x, x≤ π 2π+k, x> π What value of k will make this piecewise function

Q: On which interval f(x) = -2³ + 3x² - 4 is concave upward? O a. (-1,1) O b. 1 Od. >1

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Q: The temperature of points on a plate x2 + xy + y? <1 is modeled by the function f(x, y) = 25(x² +…

A: Given: The temperature of point on a plate x2+xy+y2≤1 is model by the function is : f(x, y)=25 x2+y2…

Q: If f(x) = e=, then f is differentiable at any real e x .number :Select one a. True b. False

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Q: Find the Maximum and minimum of the following function: f(x) = sin(4x) on [0, π/2] a. identify what…

A: Step 1: Step 2: Step 3: Step 4:

Q: A parallelogram is formed by the vectors [1, 2] and [3, -4]. Find the area of the parallelogram. O…

A: Given query is to find the area of parallelogram.

Q: If f(x) = (x+4)sin(√x+4), what is the average off on the closed interval [0, 5]? Round to 3 decimal…

A: Step 1:  Step 2: Step 3: Step 4:

Q: : For u = -2xy + x, check the function for Harmonic and then find f(z).

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Q: Find the point of inflection of the graph of the function. (If an answer does not exist, enter DNE.)…

A: Given function is : fx=x+8 cosx

Q: Find the Maximum and minimum of the following function: f(x) = sin(4x) on [0, π/2] a. use second…

A: To find the maximum and minimum of the function f(x)=sin(4x) on the interval [0,𝜋/2][0,2π​], we'll…

Q: For what value of x does the function f(x) = -x 4x attain the point of inflecti - in the interval…

A: i have  used that nevesaary condition for inflection point is f"(x)=0 and sufficient condition is…

Q: For what value of k is the function f(x)= Select one: O a. O b. 064 d. 2* 2x²-9x+10 x-4 7 x=2 k, x =…

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Q: Find the definition set of the following function F(x)= √ln(sinπx)

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Q: On what interval is the following function positive. f (x) = -x² – 2x + 8

A: A function f(x) is said to be positive when the y values i.e. the values of f(x) are greater than 0.…

Q: Find the Max and minimum of the following function: f(x) =sin(4x)on[0, π/2] a. identify what test…

A: To find the maximum and minimum values of the function f(x)=sin(4x) on the interval [0,2π​], we will…

Q: In the following function, let U and R be a variable and V be a constant. Find R'(U). v²R U = - R+V

A: Given: U=V2RR+V Now,            U=V2RR+V⇒UR+V=RV2⇒RU-V2=-VU⇒R=-VUU-V2;   U-V2≠ 0

Q: Suppose that so h(x) dx = Answer the following: A. Suppose that h is an even function. Evaluate…

A: Since you have asked multiple parts in a single request so we will be answering only first three…