Which statement describes whether the function f(x) = 8(x-1)2
has a vertical asymptote at x = 8?
(x-8)
There is a vertical asymptote at x = 8 because lim f(x) = 8.
X-
There is not a vertical asymptote at x = 8 because lim f(x) does not exist.
X-8
X-8
There is a vertical asymptote at x = 8 because lim f(x) = . and lim f(x) = 0,
x8+
KD There is not a vertical asymptote at x = 8 because lim f(x) and lim f(x) are not opposites.
X-B
X-8

l.ln.lln.k.nkl

step-by-step explanation:

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places