3. graph the function and identify the vertical asymptote. y=1/x-4-2 4. graph the function and identify the vertical asymptote. y= 1/x+2+4

I can't do much graphing on here but the first equation has a vertical asymptote at x = 4. You get this by taking the denominator (x - 4) and setting it equal to zero. The answer x = 4 will be the asymptote.
The second equation will have a vartical asymptote at x = -2.
Again taking the denominator (x + 2) setting it to zero and solve. x = -2 will be the solution ans the asymptote.

A)  If r = 3 and t = 5, then d = 8.

Step-by-step explanation:

Given: d = rt

Distance = rate * time

A) if r =3, and t = 5, then d = 8 is not true.

Because d = rt = 3*5 = 15

Other option are true.

Therefore, the answer is A)  If r = 3 and t = 5, then d = 8.