Select the correct answer which graph is defined by f(x)= |x^2 -x-2|
1 answer:
The graph of the absolute value function can be seen below.
<h3>How to get the graph of f(x)?</h3>Here we have the absolute value function:
Notice that the argument of the absolute value function is a quadratic equation, then the graph of the function f(x) will be the graph of the quadratic equation, but such that the part below the horizontal axis is reflected.
Then the graph of the function is the one you can see below:
If you want to learn more about absolute value functions:
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<h2>Greetings!</h2>
<h2>Hope this helps!</h2>
Answer:
Step-by-step explanation:
If the total data set is 36 students, and you need to find out the probability that the randomly selected student studies both art and biology, you need to find the ratio:
Every 36 students there is 6
36 : 6
Divide both sides by 6:
6 : 1
So that means the probability is:
or 1.16 recurring
<h2>Hope this helps!</h2>
By definition, the standard form of a polynomial is given by:
We then have the following polynomial:
Rewriting in its standard form we have:
We realize that the polynomial has three terms, therefore, it is a trinomial.
The largest exponent of the polynomial is three and therefore we have a trinomial of degree three.
Answer:
Three degree trinomial.