Which graph shows a function with a range of all real numbers greater than or equal to negative 1 ?
Answer
A
Image with description A V-shaped graph that opens downward, has vertex at negative 2 comma 1, and passes through the points negative 3 comma 0, and negative 1 comma 0.
B
Image with description A V-shaped graph that opens upward, has vertex at 2 comma 1, and passes through the points negative 4 comma 3, and 0 comma 3.
C
Image with description A V-shaped graph that opens downward, has vertex at negative 2 comma negative 1, and passes through the points negative 4 comma negative 3, and 0 comma negative 3.
D
Image with description A V-shaped graph that opens upward, has vertex at negative 2 comma negative 1, and passes through the points negative 3 comma 0, and negative 1 comma 0.