What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x + 8)? A) shifted up B) shifted left C) shifted right D) shifted down

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.

the furthest the dog can be is 508 meters away from the house, and the closest he can be is 492 meters away from the house.