What is the inverse of the functionf(x)=2x+1

Solution :

Given , function

we have to find the inverse of the function f(x)

Substitute y for f(x):  

Subtract 1 from both sides,

Divide both sides by 2,

Substitute

Hence, The inverse of the function

answer:

it will cost 480 dollars to refurbish the larger wood floor

step-by-step explanation:

as it's a ratio of 4 that costs 384 dollars, divide the price by the ratio

384 / 4 = 96 dollars

96 dollars per unit of the ratio

now to get the price to refurbish the larger wood floor, times the price by the units

96 * 5 = 480

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.