Determine whether the given quadratic function has a minimum value or maximum value. Then find the minimum or maximum value and determine where it occurs.f(x) = 3x2 - 9x
A. Maximum is - 
at x = - 
.
B. Minimum is - 
at x = - 
.
C. Minimum is - 
at x = 
.
D. Maximum is - 
at x = 
.
Answer: C
Mathematics
You might also like to view...
Determine if the function is even, odd, or neither.f(x) = 
A. Even B. Odd C. Neither
Mathematics
Evaluate the integral.
A. 
B. 
C. 
D. 
Mathematics
Translate the phrase to an algebraic expression. Use x to represent "a number."Find the difference of -22 and a number.
A. x + (-22) B. x - (-22) C. -22 - x D. -22 - (-x)
Mathematics
Solve the problem.If the impedance of a resistor in a current is Z1 = (8 + 9i) ohms and the impedance of a second resistor is Z2 = (4 - 7i) ohms, find the total impedance of the two resistors when they are placed in a series (the sum of the two impedances).
??Series Circuit
A. -4 + 16i B. 12 + 2i C. -12 - 2i D. 12 - 2i
Mathematics