URGENT PLEASE ANSWER inverse function see attachment

Mathematics

1 answer:

Mila [183]3 years ago

4 0

Answer:

Horizontal shift to the RIGHT of <u>one unit</u>

Step-by-step explanation:

When looking at a square root equation, the transformation form is:

$f(x) = a\sqrt{b(x-h)} +k$

'h' represents a horizontal shift of the graph. Therefore, in this instance:

$f(x) = \sqrt{x-1}$

This means that there is a horizontal shift to the RIGHT of <u>one unit.</u>

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A sink has two faucets: one for hot water and one for cold water. The sink can be filled by a cold water faucet in 3 minutes. If

iragen [17]

Answer: $6\ minutes$

Step-by-step explanation:

You can use the following formula:

$\frac{T}{A}+\frac{T}{B}=1$

You can say that "T" is the time (in minutes) for both faucets working together, "A" is the time (in minutes) for cold water faucet working alone and "B" is the time (in minutes) for hot water faucet working alone.

Based on the data given in the exercise, you can identify that:

$T=2\\A=3$