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WorksheetsGen Math Wise Test
Total questions: 15
Worksheet time: 4mins
Express in exponential form: log416 = 2
164=2
42=16
24=16
162=4
Which of the following statements is true?
The graph of an exponential function passes through the point (0,1)
The domain of the logarithmic function is the set of all real numbers.
The graph of y = logbx intersects the y-axis at (0,1)
If 3x = 6y, then x = 2y
Find y when 43 = y.
8
16
64
81
Which does NOT belong to the group?
log 15 =log 5 + log 3
log 62 = 2log 6
log216 = - 4
logbb = 1
How many zeros does an exponential function have?
0
1
2
3
The graph of which function is asymptotic with respect to the x-axis.
y = logb x
y = bx
y = ax + b
y = x2
Which of the following is NOT true?
8 = 23
1 = 20
5-2 = 1/25
31 = 1
The graph of y = 2x passes through the point.
(2, 2)
(2, 4)
(1, 0)
(0, 0)
The curve y = logb x crosses the y-axis in __________.
zero
one
two
three
Between which numbers does log3 85 lie?
1 and 2
2 and 3
3 and 4
4 and 5
Which expression is equivalent to 104x = 2?
log2 10 = 4x
log 4x = 2
log 2 = 4x
4xlog 10 = 2
The value of x when logx 1/25 = -2 is ___________.
3
5
7
9
Evaluate: log 24 = ____________.
2log 2 + log 6
log 4 (log 6)
2 log 12
6 + log 4
What makes it equal? log5 5 = __________
-1
0
1
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Which of the following has a graph that lies entirely in quadrant I?
y = bx
y = logb x
y = - x2
- y = x2
