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xxMikexx [17]
3 years ago
8

Evaluate the expression w2 - v + 1 for w = -2 and v = -8.

Mathematics
2 answers:
chubhunter [2.5K]3 years ago
8 0
Plug in the value of -2 and -8

(-2)^2 - (-8) + 1

4 + 8 + 1 = 13
zubka84 [21]3 years ago
7 0

Answer:

Plug in the value of -2 and -8

Step-by-step explanation:

(-2)^2 - (-8) + 1

4 + 8 + 1 = 13

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The parent function moves 4 units right and 3 units down. This is a translation by the vector.

According to the question,

Transformation \sqrt[3]{x} maps  onto \sqrt[3]{x+4} -3 . Take f(x) =  \sqrt[3]{x} and f(x+4)=\sqrt[3]{x+4}.

f(x) =  \sqrt[3]{x}

f(x+4)=\sqrt[3]{x+4}

f(x+4) - 3=\sqrt[3]{x+4} - 3

Analyze the function to see the translations. f(x-4) corresponds to a horizontal translation 4 units in the positive 'x' direction. f(x)-3 corresponds to a vertical translation 3 units in the negative 'y' direction.

Hence, the parent function moves 4 units right and 3 units down. This is a translation by the vector.

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