Compute the Gradient of the Function at the Given Point $f ( x , y , z ) = - 7 x - 7 y - 6 z , \quad ( 3 , - 8,5 )$

question 215

Multiple Choice

Compute the gradient of the function at the given point.
- $f ( x , y , z ) = - 7 x - 7 y - 6 z , \quad ( 3 , - 8,5 )$

• A) \({\nabla} f = - 7 \mathbf { i } - 7 \mathbf { j } - 6 \mathbf { k }\)
• B) \({\nabla} f = - 21 \mathbf { i } - 56 \mathbf { j } - 30 \mathbf { k }\)
• C) \({\nabla} f = \mathbf { i } - 8 \mathbf { j } + 5 \mathbf { k }\)
• D) \({\nabla} f = - 21 \mathbf { i } + 56 \mathbf { j } - 30 \mathbf { k }\)

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Inflation Rates

The rate at which the general level of prices for goods and services is rising, and subsequently, purchasing power is falling.

Maturity Risk

The risk that arises from the uncertain future value of investments that have a fixed earnings rate and a fixed maturity date.

Inflation Adjustment

A modification made to financial statements or figures to account for the effects of inflation.

Inflation Rates

The rate at which the general level of prices for goods and services is rising, leading to a decrease in the purchasing power of money.