For the function f(x) =x +2x-8 solve the following.f(x) 20Select the correct choice below and fill in the answer box within your choice.O A. The solution is(Use a comma to separate answers as needed.)O B. The solution is(Type your answer in interval notation.)Click to select and enter your answer(s).

Given, f(x) = x2 +2x -8 f(x) ≥ 0 then x2 +2x -8 ≥ 0

Answered: For the function f(x) =x +2x-8 solve…

For the function f(x) =x +2x-8 solve the following. f(x)20 Select the correct choice below and fill in the answer box within your choice.

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter3: Functions

Section3.4: Composition Of Functions

Problem 23SE: For the following exercises, use each set of functions to find f(g(h(x))) . Simplify your answers....

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Concept explainers

Maximization

Have you ever seen a bridge in the shape of a parabola? Where is its maximum on the bridge? The maximum of that bridge is the highest point on that bridge. The process of finding the maximum of the bridge here is called the maximization.

Question

For the function f(x) =x +2x-8 solve the following.
f(x) 20
Select the correct choice below and fill in the answer box within your choice.
O A. The solution is
(Use a comma to separate answers as needed.)
O B. The solution is
(Type your answer in interval notation.)
Click to select and enter your answer(s).

Expert Solution

Step 1

Given,

$f (x) = x^{2} + 2 x - 8$

$f (x) \geq 0$

then

$x^{2} + 2 x - 8 \geq 0$

Step by step

Solved in 2 steps

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$Parabolas$

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