3 years ago

It’s for pre college

2 answers:

7 0

If you need an explanation to the other response:

A function does not have two different y values for one x value. According to the given points we see that at x=-1 y has two values (6 and -8). Therefore, it is not a function.

alexdok [17]3 years ago

3 0

Answer:

Not a function

Step-by-step explanation:

You might be interested in

Enlarge the triangle by scale factor - 2 with centre of enlargement (6,7)

fredd [130]

Answer:

points:

(2,5)

(4,5)

(4,1)

Step-by-step explanation:

draw a line from each point of the triangle, making sure you cross the point (6,7) and then join them up

i don't know if this makes sense haha but i tried explaining it :))))))

3 0

3 years ago

Circle A is shown with a central angle marked 30 degrees and the radius marked 5 inches.

anyanavicka [17]

The area for a sector of a circle is $A=\frac{\theta}{360}*\pi r^2$ . If our angle is 30 and our radius is 5, that fits in like so: $A=\frac{30}{360}\pi (5)^2$ . It appears that the first choice is what we want except you forgot to square all the radii.