we have
To find the inverse
Step 1
Exchanges the variables, x for y and y for x
Step 2
Isolate the variable y
Square Root both sides
Step 3
Let
so
therefore
<u>the answer is</u>
The inverse is
<span>the first one is from walmart which is 5.99$ the other store sells it for 3.49 which one is better to buy
</span>
Answer:
Step-by-step explanation:
Comment
- Only the x is minus. You know this because if you rotate the x axis 90 degrees clockwise, the plus axis will be on your right and the minus part of the axis on your left.
- The other 2 (y and z) are positive.
- All answers give - 4 in their choices. You are not helped much by -4
- y is on your left right now. That is the plus direction so y = 5
- z is 6 units up, so it is positive.
Answer (-4,5,6)
B
The value at the end of the year is 100% - 20% = 0.80 of the value at the beginning of the year. After 4 years of multiplying by this factor, the value is
$17,500·0.80⁴ = $7,168
Answer:
0.74
Step-by-step explanation:
72/97 is 0.74 rounded to the nearest hundredths.