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3 years ago

5

The Inverse Function is one-to-one, find a formula for the inverse. (If anyone could explain how to find this mystical formula,

that would be great!)

1 answer:

S_A_V [24]3 years ago

7 0

Step 1. Substitute y for f(x) Step 2. Switch x and y. Step 3. Solve for y. Step 4. Substitute f(x) for y.

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the average diastolic blood pressure for adults is 120/80 mmHg

Step-by-step explanation:

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How do you solve (-4x^2)^3

sukhopar [10]

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$-64x^6$

Step-by-step explanation:

Because the problem is not an equation (i.e., it has no equals sign), there is nothing to solve. However, the expression can be simplified:

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In 45 years, Gabriel will be 4 times as old as she is right now <br> How old is she right now?

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3 0

3 years ago

(3.2 * 10000000) -3

andreev551 [17]

The exponents distribute over factors:

$(ab)^c = a^c \times b^c$

so, you have

$(3.2 \times 10^6)^{-3} = 3.2^{-3} \times (10^6)^{-3}$

Let's focus on each factor: applying the definition of negative exponents, you have

$3.2^{-3} = \cfrac{1}{3.2^3} \approx 0.03$

While for the power of 10, you can use the following rule

$(a^b)^c = a^{bc}$ to write

$(10^6)^{-3} = 10^{6\cdot (-3)} = 10^{-18}$

So, the expression evaluates to

$0.03\times 10^{-18} = 3\times 10^{-20}$

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4 years ago