Question

I need some help with these it's hard for me can some help asap​

Answer 1

C and B is going to be your correct answer for this question. Have a good day.

Answer 2

C and B

Explanation:

Evaluate g(5) then substitute the value obtained into f(x)

g(5) =
`√(5-1)` =
`√(4)` = 2 , then

f(2) = 3(2) + 1 = 6 + 1 = 7

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f(x) =
`(x^2+3)/((x-4)(x+8))`

the denominator of f(x) cannot be zero as this would make f(x) undefined.

equating the denominator to zero and solving gives the values that x cannot be and if the numerator is non zero for these values then they are vertical asymptotes.

(x - 4)(x + 8) = 0

equate each factor to zero and solve for x

x - 4 = 0 ⇒ x = 4

x + 8 = 0 ⇒ x = - 8

the vertical asymptotes are x = 4 and x = - 8