Question

helpsss ;-;

Answer 1

to get g(-2) just plug in x= -2 in g(x)

Answer 2

g(-2) = 8*(-2)-2 = ... ?

Answer 3

-18?

Answer 4

correct :)
similarly can you find g(4) ??

hint : plug in x=4

Answer 5

30?

Answer 6

correct :)
which one is greater ?

Answer 7

30

Answer 8

so which option ? :)

Answer 9

C?

Answer 10

yes ! :)

Answer 11

can you help me with one last one, i did the rest
!

Answer 12

sure :)

Answer 13

i was gonna guess D but idk lol

Answer 14

same way, you will need any 2 points on the line

Answer 15

one is -1,-4
can you find any other point on line ?

Answer 16

-2,1

Answer 17

?

Answer 18

the line does not even stretch till x=-2!
how about 1,0 ?

Answer 19

then i meant 1,-2 , but ok 1,0

Answer 20

you now have 2 points, you can use the slope formula!

The slope of the line through points (x1,y1) and (x2,y2) is given by :
\(\huge m=\frac{y_1-y_2}{x_1-x_2}\)
now,just put the values and find m.

x1 = 1, y1 = 0
x2 = -1, y2 =- 4

Answer 21

4/2

Answer 22

correct!
which equals ?

Answer 23

1/2?

Answer 24

so C

Answer 25

4/2 is not 1/2 :O

Answer 26

oh i mean 2 /.\

Answer 27

so d

Answer 28

yes! :)