3 years ago

I need the answer I will give brainliest answer !!!!!

Mathematics

1 answer:

Blizzard [7]3 years ago

6 0

Answer:

Step-by-step explanation:

been struggling and crying I try my best and I still can’t I give up and please help me this is due today

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Center: (−7,4)(-7,4)

Radius: 7

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In a recent wedding, the groom's age was fifteen years more than half the bride's age. If the sum of their ages was 51 years, ho

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Answer:

Step-by-step explanation:

Groom: 0.5x+15

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Suppose that the functions r and s are defined for all real numbers x as follows.

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ANSWER

Given

$r(x) = x - 1$

and

$s(x) = 3 {x}^{2}$
ANSWER TO QUESTION 1

$(r + s)(x) = r(x) + s(x)$

$(r + s)(x) = x - 1 + 3 {x}^{2}$

$(r + s)(x) = 3 {x}^{2} + x - 1$

ANSWER TO QUESTION 2

$(r \times s)(x) = r(x) \times s(x)$

$(r \times s)(x) = (x - 1) \times 3 {x}^{2}$

$(r \times s)(x) = 3 {x}^{3} - 3 {x}^{2}$

ANSWER TO QUESTION 3

$( r - s)(x) = r(x) - s(x)$

$( r - s)(x) = x - 1 - 3 {x}^{2}$

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$( r - s)( - 3) = - 4 - 27 = - 31$

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3 years ago