Chapter 2: Q36. (page 86)

Find each value if $g (x) = - \frac{4 x}{3} + 7$ .
$g (- 4)$

Short Answer

Expert verified

The value of g(- 4) is $\frac{37}{3}$ .

Step by step solution

Step-1 – Functional notation

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

Step-2 – Substitute the value of x.

If $g (x) = - \frac{4 x}{3} + 7$ , then $g (- 4)$ represents that we need to substitute $- 4$ in place of x.

$g (- 4) = - \frac{4 (- 4)}{3} + 7$

Step-3 –Simplify the equation.

$\begin{array}{l} g (- 4) = - \frac{- 16}{3} + 7 \\ g (- 4) = \frac{16}{3} + 7 \\ g (- 4) = \frac{37}{3} \end{array}$

So, the value of g(- 4) is $\frac{37}{3}$ .

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Find each value if $g (x) = - \frac{4 x}{3} + 7$ .
$g (- 4)$

Short Answer

Step by step solution

Step-1 – Functional notation

Step-2 – Substitute the value of x.

Step-3 –Simplify the equation.

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

Short Answer

Step by step solution

Step-1 – Functional notation

Step-2 – Substitute the value of x.

Step-3 –Simplify the equation.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

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Find each value if $g (x) = - \frac{4 x}{3} + 7$ .
$g (- 4)$