Answer:
D
Step-by-step explanation:
So we have the function:
And we want to find its inverse.
To find the inverse of a function, we need to: 1) change f(x) and x, 2) change f(x) to f⁻¹(x), and 3) solve for f⁻¹(x) for the inverse.
So, flip f(x) and x:
Change:
Solve. Add b to both sides. The right side cancels:
Divide both sides by a:
So, our answer is D.
Answer:
The graph in the upper left
Step-by-step explanation:
We can answer this question by elimination.
The answer can't be the two graphs on the right, because the two lines will never cross.
It can't be the graph at the lower left, because this shows both cyclists starting at Mile 0.
It must be the graph in the upper left. It shows one cyclist starting 45 mi ahead of the other, with the faster cyclist catching up after about 2.5 h.
Answer:
it should be b i think
Step-by-step explanation:
It is 1.25 divided by 3/4 but you have to convert it to decimals. so it is 1.25 divided by 0.75 ≈ 0.66
70 + 7p = 9p
70 = 9p - 7p
70 = 2p
70/2 = p
35 = p
she will have to sell 35 lbs of soap
total sales and costs will be : $315
