(4) Sketch the graph of a function f(x) satisfying (a) f(x) <0 for x > 2 and for x < -1, (b) f(x) > 0 for x between -1 and 2, and (c) f(0) = 1.

Q: Where does the graph of the function x* +x - 6 cross the x-axis? O At x = -6 O At x = -3 and x - 2 O…

A: We use condition if any graph cuts or crosses X-axis then y coordinate becomes 0.

Q: For the function f (x) = 2-x² – x² +x, (a) List the x values where = 0. (b) Are all of these values…

A: Consider the given function, f(x)=2x4-x2+x Find the first derivative of the given function,…

Q: (-x if x < -2 4. Let f(x)=x² if-2<x<2 Compute the following function values: (0 if x ≥ 2 a) f(-3) b)…

A:

Q: Let f(x) = 2x – 3x³ and g(x) = 3/x a. Find (f*g)(1) b. Find (g(f(-1))

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A store sells a certain type of digital camera. The revenue from selling x cameras is modeled by…

A: The revenue function from selling x cameras is: R(x)=420x-0.5x2Cost function is:C(x)=9600+150x-0.1x2

Q: Find the length of the graph of f(x) - + 1 1≤ x ≤4

A:

Q: Sketch the graph of the function f(x) = 2x − 1…

A: Given,           The function is fx=2x-1x+1x-3