Pythag
Am I a function?
What's my function?
Scientific Notation
100
What is the Pythagorean Theorem? What kind of triangle is it used for?
a2+b2 = c2
Right Triangles
100
What is No, not a function? It does not pass the vertical line test.
100
f(-3) if f(x) = 2x +1
What it -5 ?
100
What must be true about the numbers in scientific notation:
______ x _______
A number greater than 1 and less than 0 x a base 10 exponent
200
Which variable stands for the hypotenuse of the triangle? a, b, or c?
Name the hypotenuse for each triangle.
DF
GH
JL
200
What is Yes?
200
Let f(x) = x2 + x + 1; find f(-5).
What is 21?
200
Convert to scientific notation: 234,000
2.34 X 105
300
Find the length of the missing side
15
300
The mapping diagram shows a function or not.
What is No, not a function?
300
Based on the graph of the function, what is f(4)?
f(4) = -2
300
Convert to standard notation:
5.6 X 10-4
0.00056
400
Find the length of the missing side
20
400
Does the following table represent a function?
x y
1 2
2 5
6 2
2 9
5 1
What is No, because the input (x) of 2 has two different outputs (y)?
400
Evaluate this function for P(x)=-998
F(x)=-1/2x^2+5x+2
P(50)=-998
400
Is this written in correct scientific notation? If not, rewrite in scientific notation
42.16 x 106
No! 4.215 x 107
500
Do sides of the following lengths form a right triangle? How do you know?
No! 49 + 16 = 65 not 100
500
Is this a function and why?
What is no, because x's repeat at 8?
500
Find f(4) =
0
500
Is this written in correct scientific notation? If not, rewrite in scientific notation.
0.22 x 105
2.2 x 104