evaluate f(x) = 4/5 x + 4 at the specified point.

f (-5 )=

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

answer: given the scale 3,5 mm to 1 foot: so you know this and you need convert this 150mm to get the right answer.