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A function is given by a table of values, a graph, a formula, or a verbal description. Determine whether it is one-to-one.

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

no

Calculus 1 / AB

Chapter 1

Functions and Sequences

Section 5

Logarithms; Semilog and Log-Log Plots

Functions

Harvey Mudd College

Baylor University

Idaho State University

Boston College

Lectures

03:09

In mathematics, precalculu…

31:55

In mathematics, a function…

00:51

A function is given by a t…

00:47

04:07

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00:17

00:19

00:28

00:25

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this question asked whether this given equation X squared minus two exes. One too one. We're gonna use the horizontal line test for this. I've graphed this and now I'm drawing a horse. Old gentle line. As you can see, it touches the graft twice. There, for the answer is no. It is not 1 to 1.

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