Graphs and Transformations
Evaluating and Rewriting
Solving 1
Solving 2
Expand and Condense
100
What is the asymptote of this function?
f(x)=log4(x+4)-5
x=-4
100
evaluate:
log464
lnsqrt(e)
log(1/1000)
3
1/2
-3
100
Solve.
64-3x=16
-2/9
100
solve for x. give an exact answer.
lnx+ln9=0
1/9
100
Condense
5lnb+7lna
7log5q-2log5v
ln(b5a7)
log5(q7/v2)
200
Describe the transformations of this function from its parent function, log5x
f(x)=log5(x-1)+8
1 right, 8 up
200
1) rewrite in exponential form.
logcQ=9
2) rewrite in logarithmic form.
25w=x
1) c9=Q
2) log25x=w
200
Round to the nearest thousandth.
10x-16=60
1.881
200
Solve
log(5x-10)=2
22
200
Expand. Simplify if possible.
log((99y)/100)
log99+logy-2
300
graph this function AND its inverse.
log6x
300
CHALLANGE (not on test)
log648
1/2
300
Solve. Give answer as a reduced fraction.
log8x-log8(x-6)=1
48/7
300
Solve.
log3(x-5)+log3(2x-7)=3
8, reject 1/2
300
Condense.
1) logx+3logy-8logz
2) logx-3logy-8logz
log((xy^3)/z^8)
log(x/(y^3z^8))