To find the critical number of that function we have to find the derivative and set it equal to 0 and solve for x. The derivative of the function is f'(x)=-10x+2. If we set it equal to 0 and solve, we have x = -2/-10 which simplifies to x = 1/5.
The forth one I can’t type that tho
Answer:
c
Step-by-step explanation:
Answer:
12r/t
Step-by-step explanation: