Answer:
- 2
+ 5x² - 2x + 4
Step-by-step explanation:
A polynomial in standard form has the leading term( first term) of the term with the largest exponent.
Other terms then follow in descending powers.
Given
5x² - 2 + 4 - 2x
The term with the largest exponent is - 2 ← becomes first term
Thus the polynomial can be expressed as
- 2 + 5x² - 2x + 4 ← in standard form
√5/11
<em>This</em><em> </em><em>is</em><em> </em><em>a</em><em> </em><em>rational </em><em>number</em><em> </em><em>because</em><em> </em><em>rational</em><em> </em><em>numbers</em><em> </em><em>are</em><em> </em><em>values</em><em> </em><em>which</em><em> </em><em>can</em><em> </em><em>be</em><em> </em><em>expressed</em><em> </em><em>as</em><em> </em><em>a</em><em> </em><em>fraction</em><em> </em><em>and</em><em> </em><em>√</em><em>5</em><em>/</em><em>1</em><em>1</em><em> </em><em>is</em><em> </em><em>already</em><em> </em><em>a</em><em> </em><em>fraction</em><em>.</em>
$5 per hour is the constant rate because 10/2 is 5, 20/4 is 5 etc.
to be a function, each input can have only one output. For these points, each x has only one y, so it it a function. A relation, just describes x to y, so it is both
Answer:
-6 is the answer
Step-by-step explanation:
common sense
