Find the largest open intervals where the function is concave upward.f(x) = x3 - 3x2 - 4x + 5
A. (-?, 1)
B. None
C. (1, ?)
D. (-?, 1), (1, ?)
Answer: C
Mathematics
You might also like to view...
Raise the fraction to the indicated power.36
A. 36 B. 729 C. 5 D. 18
Mathematics
Find the values of x for which the geometric series converges.
A. |x| < 6
B. |x| < 3
C. |x| < 1
D. |x| < 
Mathematics
Write the equation of the line with the given slope and y-intercept.slope 0;y-intercept (0, 3)
A. x = 3 B. y = 3x C. y = 3 D. y = 0
Mathematics
Solve the system by graphing. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. {(1, 1)}
B. {(1, 5)}
C. infinitely many solutions; {
y + x = 6} or {
x = -y}
D. no solution; ?
Mathematics