1 Flashcards
1
Q
On which axes do the dependent and independent variables go?
A
Dependent on x
Independent on y
2
Q
What is the standard form for an equation and what does each part mean
A
Y=mx+b
m=slope (rise over run)
b=y intercept
If slope is minus, then form is y=b-mx
3
Q
How to find inverse of an equation
A
Rearrange it
4
Q
What is a negative exponent the same as (give examples)
A
Same as a fraction
x^-2 = 1/x^2
6a^-4 = 6/a^4
6/2 = 6x2^-1
5
Q
Recall the other rules of exponentials
A
Page 1
6
Q
x^0 =?
A
1
7
Q
Any exponential x inverse =
A
Top of the fraction
8
Q
x^0.5 =
A
Square root of x
