Evaluating Logs
Graphing Logs
Log statements
Log rules
Exponent Rules
100
Evaluate log2(4)
2
100
What is the equation of this graph:
log(x)
100
The value of log is always positive
False
100
What rule would you need to expand log(7x)?
Product Rule
100
Simplify:
(x^-3)(x^-4)
1/x^7
200
Evaluate log(1000)
3
200
What is the equation of this graph:
2+log(x)
200
logb1=0 for any base b.
True
200
Expand
log(7/x)
log(7)-log(x)
200
Simplify:
(y^3)^-3
1/y^9
300
Evaluate log3(1/27)
-3
300
What is the equation of this graph:
log(x+1)
300
All unshifted log graphs pass through the point (0,1) no matter the base.
False
300
Expand log(x^3) using rules of logs.
3log(x)
300
Simplify
(2x^2+3y^4)^0+1
2
400
Evaluate log9(3)
1/3
400
The equation of the graph:
log(x-1)+2
400
log2x<log3x for any value of x
False
400
If log2(3)=1.585 then what is
log2(2/3)?
1-1.585=-.585
400
Simplify
(2x^2)^3/(3z^2)^2
(4x^6)/(9z^4
500
Evaluate log25(1/5)
500
The equation of the graph:
log(x+3)-2
500
logxx^b=b for any x and any b.
True
500
If log2(3)=1.585 then what is
log2(18)?
log_2(9*2)=log_2(9)+log_2(2)=4.17
500
(x^-2*x^-5)/x^3