HOMEWORK #7
Due 09.30.2014
NAME: _
Section: _
ENCIRCLE/BOX THE FINAL ANSWERS.
Solve for x by equating exponents.
1) 8 x
2
+x
2x1
3) 3 =
= 64
729
9 x +1
2) a 3x
2
+2x
=1
Evaluate by converting to exponential form and then by equating exponents.
8
=y
4) log
Vanier College
Department of Mathematics
Sec V Mathematics
201-015-50
Worksheet: Logarithmic Function
1. Find the value of y.
(1)
log5 25 = y
(2)
log3 1 = y
(3)
log16 4 = y
(4)
log2
1
=y
8
(5)
log5 1 = y
(6)
log2 8 = y
(7)
log7
1
=y
7
(8)
log3
1
=y
9
(9)
Exponential and Log Functions Worksheet
Exponential Functions and Inverse of a Function
1. Find the inverse of f ( x) 2 x 3
2. Find the inverse of g ( x)
x4
x2
x
1
Mini Lecture: If f ( x) 3 and g ( x) find,
2
x
a.
b. f (3)
g (0)
d. Graph y 2 x
e. Graph y
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HOMEWORK #1
Due 01.26.2016
NAME: _
Section: _
1. The midpoint of segment YU is at M(2,5) . If point Y has coordinates (6,1) , find the
coordinates of point U . Ans._
2. Find the perimeter of the triangle whose vertices are the points A(0,2) , B(3