Question

FAN AND MEDAL PLEASE PLEASE HELP!

It's a math worksheet that I had a rough time understanding. If you could just give me the answers I will fan and medal and be eternally greatful :)

I will attach the worksheet in the comments.

Answer 1

Here it is.

Answer 2

For the first one its A
@ihopethisisfree

Answer 3

I know 1-8 it's really the rest of them I don't know @KissMyAxe

Answer 4

oh let me check them

Answer 5

The pdf file won't open for me-
any other way to put that problem on display?
(I hate pdf's)

Answer 6

Here is one
9) What is the solution set of this rational equation?
5 / 2x-2 – 9 / 2x = -1/4
A) 6
B) -3
C) 3,6
D) -3,-6

Answer 7

In place of question marks there is a minus sign!

Answer 8

this is tough

Answer 9

@wolf1728

10.) what is the solution set of this rational equation? 5 / 2x-2 -9 / 2x = -1/4
A.) -3,-2
B.) -3,2
C.)-2, 3
D.) -3,-6

11.) what is the verticle asymptote of the grapg of f(x)?
f(x) = 1/ x+4
A.)x=4
B.)x=2
C.)x=0
D.)x='2

12.) What is the verical asymptote of the graph of F(x)?
F(x) = 4-x^2 / x
A.) x=4
B.) x=2
C.) x=0
D.) x=-2

13.) How many vertical asymptotes does the graph of the equation have?
Y=x-2 / x^2 +4
A.) 0 vertical asymptotes
B.) 1 vertical asymptotes
C.) 2 vertical asymptotes
D.) 4 vertical asymptotes

Answer 10

10) multiply both side by (x^2)(2x)

Answer 11

9) multiply both side by (2x-2)(2x)

Answer 12

9) if multiply both side by (2x-2)(2x)

5/(2x-2)-9/2x=-1/4
(2x-2)(2x)*5/(2x-2)-9(2x-2)(2x)/2x=-1(2x-2)(2x)/4
10x-18x+18=(-4x^2+4x)/4
-8x+18=-x^2+x
x^2-9x+18=0

(x-3)(x-6)
x=3,6

Answer 13

10) is similar
11)

Vertical Asymptotes

Vertical asymptotes are vertical lines which correspond to the zeroes of the denominator of a rational function

therefore

f(x)=1/x-4 ...x-4=0 => x=4

Answer 14

12) and 13) are similar as 11