Find the open interval(s) where the function is changing as requested.Increasing; f(x) = 0.25x2 - 0.5x
A. (1, ?)
B. (-1, 1)
C. (-?, -1)
D. (-?, ?)
Answer: A
Mathematics
You might also like to view...
Determine whether the activity can be used to illustrate the given property.Making a pot of coffee, brushing your teeth, and taking a shower.Does the associative property hold?
A. Yes B. No
Mathematics
Solve the problem.An electrician charges a fee of $60 plus $45 per hour. Write an equation for the cost in dollars, y, of using the electrician for x hours.
A. y = 60x - 45 B. y = 60x + 45 C. y = 45x - 60 D. y = 45x + 60
Mathematics
Factor the polynomial completely. If the polynomial cannot be factored, write "prime."y2 + 16y + 64
A. (y + 8)(y - 8) B. (y + 8)2 C. (y - 8)2 D. Prime
Mathematics
Evaluate.(-2)3
A. -4 B. 8 C. 2 D. -8
Mathematics