Two functions are defined by these equations: f(x) = 5.1 +0.8x
g(x) = 3.4 +1.2x
1) If x is 3.9, which function has a greater value?
2) How much greater is the greater value function compared to the lesser function
function at x = 3.9?

536

step-by-step explanation:

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870

hard

step-by-step explanation: