Sketch the graph of the quadratic function. Give the vertex and axis of symmetry.f(x) = x2 + 4
A. vertex: (0, 4)
axis of symmetry: x = 0
B. vertex: (4, 0)
axis of symmetry: x = 4
C. vertex: (0,-4)
axis of symmetry: x = 0
D. vertex: (0, 4)
axis of symmetry: x = 0
Answer: D
You might also like to view...
Solve the equation.3(x + 5) = 12
A. 9 B. -9 C. -1 D. 1
Perform the indicated operations, and write the answer in scientific notation.
A. 3 × 10-1 B. 3 × 109 C. 3 × 101 D. 3 × 102
Find the maximum and minimum values of the function and the values of x and y for which they occur.Q = 2x + 5y, subject to3x + 2y ? 6,-2x + 4y ? 8,x ? 0,y ? 0.
A. Maximum: 12
when x = 
and y = 
; minimum: 0 when x = 0 and y = 0
B. Maximum: 10 when x = 0 and y = 2; minimum: 0 when x = 0 and y = 0
C. Maximum: 12
when x = 
and y = 
; minimum: 4 when x = 2 and y = 0
D. Maximum: 13
when x = 
and y = 
; minimum: 0 when x = 0 and y = 0
Decide whether the relation is a function.{(-8, 2), (-8, 8), (1, -6), (6, 2), (9, -3)}
A. Not a function B. Function