What is 5.405 rounded to the nearest whole number

5.405 rounded to the nearest whole number is 5 because .4 is less than .5

5

your answer is 5 hope this helps :)

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3