Jordan is kayaking upstream. The following equation model his speed: f(x) = 2x2 − 4x − 9, where x is Jordan's speed relative to land. What is the domain of the function?

x ≥ 1
x ≤ −4
x ≥ −9
All real numbers

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

40 describe the outliers from the scatter plot.