/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q11. Find f5 if fx=x2-3x.... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 2: Q11. (page 60)

Find f5 if fx=x2-3x.

Short Answer

Expert verified

The value of f5 is 10.

Step by step solution

01

– Order of operations.

To evaluate any expression involving more than one operation, follow the below order of operations:

  • First evaluate expressions inside grouping symbols like parentheses ( ) or brackets [ ].
  • Evaluate the exponents.
  • Perform Multiplication and division from left to right.
  • Perform addition and subtraction from left to right.
02

– Given information.

The given function is:

fx=x2-3x

Substitute x=5 in the given function to find the value of f5.

f5=52-35

03

– Calculate the value by simplification.

f(5)=(5)2鈭�3(5)=25鈭�15=10

Thus,the value of f5 is 10.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Choose the correct term to complete each sentence.

1.The variable whose values make up the domain of a function is called the
(independent, dependent) variable.

Find the area of the shaded region in the graph.

60. Find the area of the shaded region in the graph

Find the x-intercept and the y-intercept of the graph of each equation.

6x=-12y+48

If n is a prime integer such that2n>19鈮�78nwhat is one possible value of n?

Graph the line passing through the given point with the given slope

25.鈥�鈥�(3,-2),undefined
See all solutions

Recommended explanations on Math Textbooks

Decision Maths

Read Explanation

Calculus

Read Explanation

Geometry

Read Explanation

Mechanics Maths

Read Explanation

Applied Mathematics

Read Explanation

Theoretical and Mathematical Physics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.