If y=7^x is graphed, which of the following values of x would produce a point closest to the x-axis
a) 1/2
b) 1/9
c) 5/4
d) 10/3
b) 1/9
200
Sqrt (8^5)
What is 8^(5/2)?
200
3^x = 21
log 21
------ =x
log 3
200
You and your friend go to a buffet and you each buy an entree. If there are four different entrees, what is the probability that the two of you buy the same entree?
1/16
200
What is the range of y = 12^x
a) (-5,5)
b) (0, ∞)
c) (-∞, ∞)
d) (-∞, 0)
b) (0, ∞)
300
Which of these graphs is exponential decay?
a) y=x^2
b) y=x^1/2
c) y=2^x
d) y=(1/2)^x
d) y=(1/2)^x
300
Simplify (a^8/2b)^4
a^32/16b^4
300
What is the value of the expression?
log3(1/27)
x = -3
300
Which are the asymptotes of the function below?
1
f(x)=---------
x^2 -9
x= +/- 3
explain
400
DAILY DOUBLE!!
How much will you wager?
Graph 3^x
400
Simplify (cubert (4p^6)))^2
Teacher will rewrite (33)
2p^4cubert(2)
400
log217
is between which two numbers
4 and 5
400
The nth term of the pattern defined by the table is given by which expression?
1 2 3 4 5 n
4 7 12 19 28 ?
a) 2n+3
b) n^2 +3
c) (n+3)^2
d) n+3^2
b) n^2 +3
400
What is the range of the function?
f(x) = sqrt(x-1)(x+2) - 3
a) (-∞, -3)
b) [-3, ∞)
c) [3, ∞)
d) (-∞, -2] and [1, ∞)
b) [-3, ∞)
500
What are the translations on this function,
g(x)=10^(x-1) -2