math
posted by Jane .
I've just begun to study Exponential functions: When you make a table starting with:
2 4^x What are my coordinates?
1
0
1
2

is your function y = 4^x ?
x = 2 , y = 4^2 = 1/4^2 = 1/16
x = 1 , y = 4^1 = 1/4
x = 0 , y = 1
x = 1 , y = 4^1 = 4
x = 2 , y = 4^2 = 16
Respond to this Question
Similar Questions

Graphing Functions
Can someone point me to a starting point in graphing f(x)= 25/cos x If it weren't a fraction and a cosine, I'd try to build a table of coordinates. This one, I have no start point. Thanks 
Math
How to write a math story that includes 4 examples... Possible math topics include: introduction to functions investigating quadratics quadratics highs & lows exponential functions fiancial applications of exponential function acute … 
Alg. I
I've just begun to study Exponential functions: When you make a table starting with: 2 4^x What are my coordinates? 
math
The application of one function followed by the application of a second function to the result of the first as in F^1(f(x)) is called composition of functions. The two functions need not be inverse of each other. In a diagram, the … 
exponential functions in math
my daughter needs some help studying for a unit test using exponential functions in math 
functions (easy explanation)
I have a very quick question about exponential functions. I know how to use them and apply them but I don't know how to explain why they are always positive. Does anyone know why? 
Precalc
Are exponential equations the same as exponential functions? 
Math Functions
Write two equations to represent the same exponential function with a yintercept of 5 and an asymptote at y=3 . Investigate whether other exponential functions have the same properties. Use the transformations to explain your observations. 
Math
Rewrite the following exponential functions as logarithmic functions, and the logarithmic functions as exponential functions a) f(x)=(7/8)^x b) f(x)=log12x c) f(x)=log5/9x 
Math
Rewrite the following exponential functions as logarithmic functions, and the logarithmic functions as exponential functions: f(x)=(7/8)^x b) f(x)=log12x c) f(x)=log5/9x