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which function includes a translation of 3 units to the left?

a. f(x)= (x+1)^2-3

b. f(x)= (x+3)^2+1

c. f(x)= 3x^2+1

d. f(x)= (x-3)^2+1

It's B.   f(x) = (x + 3(^2 + 1.

Step-by-step explanation:

f(x) > f(x + 3)   is a translation of 3 units to the left.

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: