BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071
BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

Solutions

Chapter 2.2, Problem 1E
To determine

Find the fill in the empty lines and find the height of the graph of f above x axis when x=2

Expert Solution

Answer to Problem 1E

Must fill in the empty line are (x,10),(x,10),(2,10)

The height of the graph of f above x axis is when x=2 are 10 units.

Explanation of Solution

Given information: Consider the function y=f(x)=x3+2 .

Calculation:

Assume x is the variable of a function y=f(x) .

Recall the functions f plot the points (x,f(x)) by in a co- ordinate plane.

  y=f(x)=x3+2

  f(2)=23+2f(2)=10

Hence if x=2 the value of f(x) this means the height of the graph of f above x axis is 10 units.

Thus, must fill in the empty line are (x,10),(x,10),(2,10)

The height of the graph of f above x axis is when x=2 are 10 units.

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