Question

The function f(x) = (x − 4)(x − 2) is shown.

On a coordinate plane, a parabola opens up. It goes through (2, 0), has a vertex at (3, negative 1), and goes through (4, 0).
What is the range of the function?

all real numbers less than or equal to 3
all real numbers less than or equal to −1
all real numbers greater than or equal to 3
all real numbers greater than or equal to −1

Answer 1

here's the graph, which one do you think, it should be easy
range is the y axis

Answer 2

thats it there

Answer 3

yes, and as you an see, it goes up from -1, so which one do you think

Answer 4

forgot picture

Answer 5

ready for the next 1

Answer 6

get ready