The inverse function of 
is
<h3>How to determine the inverse function?</h3>
The function is given as:
Rewrite as;
Swap the positions of x and y
Multiply through by -2
Square both sides
4x^2 = y + 3
Subtract 3 from both sides
y = 4x^2 - 3
Express as an inverse function
Hence, the inverse function of is
Read more about inverse function at:
brainly.com/question/2541698
#SPJ1
True.
The vectors are -25 in the left direction and;
-52 in the left direction
So they lie on the same line.
Answer:
42
Step-by-step explanation:
Answer:
They need to sell 9400 pies to reach the break-order point
Step-by-step explanation:
* Lets explain the break-order point
- The break-order point is the point at which total cost and total
revenue are equal
∴ The total cost = The total revenue
* Lets solve the problem
∵ The equation of the total cost is y = 0.65x + 1410
∵ The revenue equation is y = 0.8x
- To find the break-order point equate the two equations
∴ 0.65x + 1410 = 0.8x
- Subtract 0.65x from both sides
∴ 1410 = 0.8x - 0.65x
∴ 0.15x = 1410
- Divide both sides by 0.15
∴ x = 1410/0.15 = 9400
∵ x is the number of pies
* They need to sell 9400 pies to reach the break-order point
The answer is 205
20 x 5 1/4 is 105
add the 100 and u get 205
