Answer:

Marty's with a slope of 1/3

Step-by-step explanation:

edge2021

**Answer:**

13

**Step-by-step explanation:**

If I read this correctly:

you want to know the square root of 13²?

That would be 13

If it makes it any easier, when you see "a thousand liters," think of 260 gallons of milk. Which do you think could it fill up without going over?

The given function is

f(x) = 4x - 3/2

where

f(x) = number of assignments completed

x = number of weeks required to complete the assignments

We want to find f⁻¹ (30) as an estimate of the number of weeks required to complete 30 assignments.

The procedure is as follows:

1. Set y = f(x)

y = 4x - 3/2

2. Exchange x and y

x = 4y - 3/2

3. Solve for y

4y = x + 3/2

y = (x +3/2)/4

4. Set y equal to f⁻¹ (x)

f⁻¹ (x) = (x + 3/2)/4

5. Find f⁻¹ (30)

f⁻¹ (30) = (30 + 3/2)/4 = 63/8 = 8 (approxmately)

Answer:

Pedro needs about 8 weeks to complete 30 assignments.