The first one is:-89
Second one is:False
Answer: 120 seconds
Step-by-step explanation: In order to find the maximum value of a function, you can take the derivative of the function and equalize the result to 0.
f'(x)=(-3x^2 + 12x)'=-6x+12=0
x=2
When x is 2, the function will reach its maximum value.
f(2)=-3(2)^2 + 12.2 = -12 + 24 = 12
The maximum value (f(x)) is equal to 12 and the time passed is 2 minutes which is equal to 120 seconds.
Step-by-step explanation:
Divide the fraction with 4
Reduce the number with factor 4
Multiply the fractions
Answer:
bhj vghvghvjvjvvvvvvvvvvvvv
Step-by-step explanation:
72,491 + 19,326 = 91,817
Leah scored 91,817 points
