1) (2.01) Identify domain and range. Then determine whether the relation is a function or not. Explain your reasoning. x y
2 2
-1 4
0 6
3 2

Is this relation a function? Why or why not?

Simplify 6sin θsec θ. choices a) 6 tan θ b) 6 cos θ c) 6 cot θ d) 6

The circumference of a circle is 5 pi cm. what is the area of the circle?

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4