3. Find the domain of the following function:

y = x^3 − 8

x^2 + 5x + 6

Select the appropriate response:

A) domain: x cannot equal −3, −2

B) domain: x equals −3, −2

C) None of the above

A) domain: x cannot equal −3, −2

Step-by-step explanation:

x² + 5x + 6

x² + 3x + 2x + 6

x(x + 3) + 2(x + 3)

(x + 2)(x + 3)

x = -2, -3 make the denominator 0

3 ft

step-by-step explanation:

since the triangle is right use pythagoras' identity to solve for a

the square on the hypotenuse is equal to the sum of the squares on the other two sides, that is

a² + 8² = ( )²

a² + 64 = 73 ( subtract 64 from both sides )

a² = 9 ( take the square root of both sides )

a = = 3

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answer: d.) the total number of protons and neutrons is 15

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your friendly neighborhood human spider! .