Question

closed

Answer 1

C looks correct

Answer 2

But I'm not sure though

Answer 3

Yes, C is the correct one..
(3*7)-1 = 20

*7 is the absolute value of -7

Answer 4

Yay

Answer 5

Letter D...

V(h,k)
h =5 ; k=8

Answer 6

For the second problem the vertex is at (-5, 8)

Answer 7

@iappreciateyourhelp
Letter B

Absolute value always are greater than 1. It also may be 0 if x is equal to -1.

Answer 8

I think it's C.

Answer 9

x + a shifts it to the left by "a" units and x - a shifts it to the right by "a" units (where a is positive).

Answer 10

I corrected two wrong answers and it seems to fall on deaf ears and so I am out.

Answer 11

@ranga
Sorry, why is the answer (-5, 8)
Pls.. correct me if my answer is wrong...

Answer 12

-3|x + 5| + 8 is a graph of |x| shifted LEFT by 5 units and shifted UP by 8 units.
Therefore the vertex will be at x = -5 (because shifted LEFT) and u = +8 (because shifted UP).

Answer 13

@ranga
Thanks... :)))

Answer 14

Yes, g(x) = -|x + 3| is the correct answer.

Answer 15

I'm confused with the signs...

Answer 16

The third definition applies when x = -6.
f(-6) = (-6)^2 - 1 = ?

Answer 17

try again.

Answer 18

yes.

Answer 19

Just add the two functions.

Answer 20

x^2 + 3 + x - 7 = ?

Answer 21

you are just throwing out answers. sorry.

Answer 22

x^2+x-4