Exponential Functions!!
Determine the Characteristics of Exponential Functions!!!
Functions !!!!
Solving Linear Equations !!!!!
Surprise!!!!!
100
Growth formula is?
Y= a(1+r)x
b > 1
100
Exponential Growth is when the points are..
A. Decreasing
B. Increasing
Exponential Decay is when the points are..
A. Decreasing
B. Increasing
1. B Increasing
2. A Decreasing
100
Function or Not a Function?
Not a Function
100
x-12=10
x=22
100
Fill in the blank
1 foot = ___ Inches
A. 1
B. 5
C. 19
D. 12
D. 12
200
True or False
Is Y = a x bx the formula for Exponential Functions?
True
200
Exponential Growth or Decay
Exponential Growth
200
Function or Not a Function?
X Y
9 8
8 2
9 5
1 4
3 7
Not a Function
200
4y+1=25
y=6
200
Which one is correct?
A. 1,4,9,16,25,36,49,64,69,81,121,144
B. 1,4, 6, 25, 41, 64, 69, 77, 81 121, 144
C. 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144
C. 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144
300
Decay Formula is?
Y= a(1-r)x
300
Which way should you look at the graph to determine if it is Exponential Growth or Decay?
A. Right to Left
B. Down and Up
C. Left to Right
D. Up and Down
C. Left to Right
300
Is this problem linear? And is it a function?
0 1 2 3 4
0 2 4 6 8
Yes, this is both linear and a function.
300
When we are going to solve linear equations the first thing you want to do is isolate the...
A. Constant
B. Parenthesis
C. Operations
D. Variable
D. Isolate the Variable
300
True or false
-5/8 + 3/5 is irrational
False, it is rational
400
When the x value starts to increase the Y value would start to..
A. Increase
B. Decrease
C. Decay
D. Factor
A. Increase
400
Exponential Growth or Decay
Exponential Decay
400
What is the equation for a Liner Function?
A. Y= a x bx
B. Y=ab(x-h) + k
C. Y=mx+b
D. ax+by=c
C. Y=mx+b
400
The order of operations is..
P
E
M
D
A
S
What are the names for each of them?
P = Parenthesis
E = Exponents
M = Multiply
D = Divide
A = Add
S = Subtract
400
36, 1.2, 13, 3/2 and 5 are all what numbers?
Rational Numbers
500
Y=-6 x 1/2
0.5 < 1
500
Growth or Decay? And what is the Domain and Range?
Growth
Domain: (Negative Infinity, Positive Infinity)
Range: (0, Positive Infinity)
500
Function or Not a Function?
Function
500
9x+10=2(5x+25)
x=-40
500
Find the slope
(0,-3) (2,1)
2