Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = x2 - 3

A. maximum; -3
B. minimum; 0
C. maximum; 0
D. minimum; -3


Answer: D

Mathematics

You might also like to view...

Simplify the radical. Assume that all variables represent nonnegative real numbers. 

A. 4x2 
B. 4x
C. 4xy
D. 4xy2 

Mathematics

Divide the expression. You may want to use the property  =  + . Do not use a calculator. 

A. 12x7 - 20x2 B. 3x9 - 5x4 C. 3x7 - 5x2 D. 3x8 - 5x3

Mathematics

Use the two-stage method to solve.Maximizez = 5x1 + 4x2subject to:x1 + 2x2 = 15 x1 + x2 ? 12 2x1 + x2 ? 30 x1 ? 0, x2 ? 0

A. Maximum is 63 for x1 = 11, x2 = 2 B. Maximum is 75 for x1 = 15, x2 = 0 C. Maximum is 60 for x1 = 0, x2 = 15 D. Maximum is 57 for x1 = 9, x2 = 3

Mathematics

Add.- 355 + 656

A. 201 B. -1011 C. -301 D. 301

Mathematics