Chapter 2: Q35. (page 86)

Find each value if $g (x) = - \frac{4 x}{3} + 7$ .
$g (- 2)$

Short Answer

Expert verified

The value of g(- 2) is $\frac{29}{3}$ .

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 $g (- 2)$ represents that we need to substitute $- 2$ in place of x

$g (- 2) = - \frac{4 (- 2)}{3} + 7$

Step-3 – Simplify the equation.

$\begin{array}{l} g (- 2) = - \frac{- 8}{3} + 7 \\ g (- 2) = \frac{8}{3} + 7 \\ g (- 2) = \frac{29}{3} \end{array}$

So, the value of g(- 2) is $\frac{29}{3}$ .

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Find each value if $g (x) = - \frac{4 x}{3} + 7$ .
$g (- 2)$

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(-2)

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

Mechanics Maths

Logic and Functions

Applied Mathematics

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Calculus

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Study anywhere. Anytime. Across all devices.

Find each value if $g (x) = - \frac{4 x}{3} + 7$ .
$g (- 2)$