
TI84 Graphing Calculator: Finding Real Rational Zeros

Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Hard
+2
Standards-aligned

Mia Campbell
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What feature of the TI84 calculator is highlighted in this video for finding real rational zeros?
The table feature
The zero feature
The intersection feature
The graphing feature
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the traditional method for finding possible rational zeros of a polynomial?
Graphing the polynomial
Using the zero feature
Listing the factors of the constant term and leading coefficient
Using the intersection feature
Tags
CCSS.HSF-IF.C.7C
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do the x-intercepts of a polynomial graph represent?
The y-values of the function
The real zeros of the function
The maximum points of the function
The minimum points of the function
Tags
CCSS.HSA.REI.C.7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which two equations are graphed to find the intersection points using the TI84?
The polynomial function and Y=1
The polynomial function and Y=X
The polynomial function and Y=0
Y=0 and Y=1
Tags
CCSS.7.NS.A.2D
CCSS.8.NS.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you convert a repeating decimal to a fraction on the TI84?
By using the zero feature
By using the table feature
By using the graph feature
By using the math function to convert decimals to fractions
Tags
CCSS.HSA.APR.B.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the rational zero corresponding to the repeating decimal -1.666667?
-1/3
-2/3
-5/3
-4/3
Tags
CCSS.HSF-IF.C.7C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process for finding the real rational zeros using the intersection feature?
Graph the polynomial and use the zero feature
Graph the polynomial and Y=0, then find intersections
List all possible zeros and use trial and error
Use the table feature to find zeros
Tags
CCSS.HSF-IF.C.7C
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