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Chapter 2: Q33. (page 86)

Find each value if g(x)=-4x3+7.

g(3)

Short Answer

Expert verified

The value of the g(3) is3.

Step by step solution

01

Step-1 – Functional notation

The Function notation is a way to write functions that is easy to read and understand.

02

Step-2 – Substitute the value of x.

If g(x)=-4x3+7, then g(3) represents that we need to substitute 3 in place of x.

g(3)=-4(3)3+7

03

Step-3 – Simplify the equation.

g(3)=−123+7g(3)=−4+7 g(3)=3

So, the value of g(3) is 3.

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