Given function: f(x) = (3x+5)/7
y = f(x) so it's the same as y = (3x+5)/7
Swap every copy of x and y to get x = (3y+5)/7
Solve for y to get....
x = (3y+5)/7
7x = 7*(3y+5)/7
7x = 3y+5
7x-5 = 3y+5-5
7x-5 = 3y
3y = 7x-5
3y/3 = (7x-5)/3
y = (7x-5)/3
So the inverse function is f^(-1)(x) = (7x-5)/3
Answer is choice A
Answer:
34
Step-by-step explanation:
You can solve this problem by finding the volume of the candle first. The formula for rectangular prism is multiplying all three of its dimension. In this case, you would multiply 3, 10, and 4 together to get 120 cm^3. Assuming the question meant "the company used 4080 cm^3 of wax", divide 4080 by 120 to see the number of candles the company made, which is 34.
Answer:
20 orders: 1/2 The cupcakes would be: 1/5 and songs would be: 1/4
Step-by-step explanation:
I'm so sorry if I get this wrong! I'm pretty sure im correct but not positive
Answer:
4
Step-by-step explanation:
split it in half u get a subtract sing makes that (8-4=4)
If you would like to know how much is (4 * x - 3) squared, you can calculate this using the following steps:
(4 * x - 3) squared = (4 * x - 3)^2 = 16 * x^2 - 24 * x + 9
The result would be 16 * x^2 - 24 * x + 9.