iCoachMath.com: Examples on Real Exponents and Exponential Functions - Exponential and Logarithmic Functions - (AL)
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Solved Examples

Curriculum: Alabama Course of Study   Click to change Curriculum

Topic: Exponential and Logarithmic Functions  Click to change Topic

Lesson: 3, 7.a: Real Exponents and Exponential Functions  Click to change Lesson

Click on a 'View Solution' below for other questions:
e   Solve:
25x - 6 = 25·26x + 7
   e
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e   Solve:
26b - 5 = 8b3   e
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e   Solve:
5 · 33c + 4 = 3 · 33c + 3 + 8748
   e
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e   Simplify:
21 +14 ·22 -14   e
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e   Simplify:
18-2 ·182
   e
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e   Solve:
3- 4y = (181)1 - 8y
   e
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e   Solve:
3- 4x = (181)1 - 9x
   e
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e   Solve:
3- 5a = (181)1 - 7a   e
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e   If f(x) = 7x , then the value of f (5) to the nearest thousandth is   e View Solution
e   Solve:
10b = 1000   e
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e   For what value of a, the exponential equation 9a = 159049 is satisfied?   e View Solution
e   Choose the graph of y = 5x.
   e
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e   Solve:
123b - 13 = 1444b - 4
   e
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B   Solve:
42b + 45 = 64b - 53
   B
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B   What value of y satisfies the exponential equation 1000y + 2 = 1000010y - 5?
   B
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B   If 64c = 0.25, then find the value of c.
   B
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B   Solve:
45b - 6 = 45⋅46b + 7
   B
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B   Solve for b:
(16t2)b - 5 = (64t3)b + 5
   B
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B   Simplify:
52 +12 ⋅51 -12
   B
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B   The number of subsets 'z' of a set containing n elements is given by z = 2n. Find the number of elements in the original set which has 64 subsets.
   B
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B   Graph y = (15)x using a graphing calculator.
   B
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B   Simplify:
81(6)27(6)
   B
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B   Solve:
2- 2c = (18)1 - 7c   B
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B   Solve:
2- 5x = (18)1 - 7x
   B
View Solution
B   If f(x) = 2x , then the value of f (3) to the nearest thousandth is   B View Solution
B   Solve:
9b = 59049   B
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B   For what value of z, the exponential equation 10z = 1100 is satisfied?   B View Solution
B   Solve:
159b - 22 = 22510b - 7
   B
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B   Solve:
32x + 20 = 27x - 83
   B
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B   What value of x satisfies the exponential equation 100x + 4 = 10008x - 3?
   B
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B   If 32z = 0.5, then find the value of z.
   B
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B   Choose the graph of y = 3x.
   B
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B   Solve:
46c - 4 = 43⋅47c + 3
   B
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B   Solve for c:
(9t2)c - 8 = (27t3)c + 8
   B
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B   Simplify:
52 +13 ⋅51 -13
   B
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B   Graph the function y = 5(5x) and determine y when x = 0.4.
   B
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B   Solve:
3- 3b = (19)1 - 10b   B
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B   The number of subsets 'z' of a set containing n elements is given by z = 2n. Find the number of elements in the original set which has 256 subsets.
   B
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B   Choose the correct statement for the exponential function y = 47 · (0.9)x.
   B
View Solution
B   A number raised to the power of 2 more than three times a certain integer is equal to the same number multiplied by itself five times. Find the integer.   B View Solution
B   Graph y = (14)x using a graphing calculator.
   B
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B   Graph the function y = 5(4x) and determine y when x = 0.9.
   B
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B   Choose an exponential function for the table of values.
xy
- 2100
- 1200
0400
1800
21600

   B
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B   Solve:
3- 2x = (181)1 - 9x   B
View Solution
B   If f(x) = (115)x, then the value of f (5) to the nearest thousandth is   B View Solution
B   Solve for b: (4t2)b - 2 = (8t3)b + 2   B View Solution
B   Solve:
125z = 625   B
View Solution
B   The number of subsets 'c' of a set containing n elements is given by c = 2n. Find the number of elements in the original set which has 2048 subsets.   B View Solution
B   Solve:
65x - 18 = 216x - 4   B
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B   Solve:
328c - 16 = 6561c   B
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B   Solve:
105a = 0.001   B
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B   Solve:
3- 2x = (19)1 - 7x
   B
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B   Solve:
56c - 5 = 25c2
   B
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B   Solve:
5 · 33z + 2 = 3 · 33z + 1 + 108   B
View Solution
B   Simplify:
11-5 ⋅115   B
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B   Solve:
2- 2c = (18)1 - 4c   B
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B   Solve:
3- 5a = (181)1 - 6a   B
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B   Solve:
2- 2a = (18)1 - 7a   B
View Solution
B   Solve:
2- 2z = (18)1 - 7z
   B
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B   Solve:
3- 2z = (19)1 - 10z   B
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B   Solve:
3- 3b = (181)1 - 3b   B
View Solution
B   Solve:
3- 4a = (19)1 - 5a   B
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B   Solve:
2- 4a = (18)1 - 3a   B
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B   Solve:
3- 4x = (19)1 - 6x
   B
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B   Simplify:
81(6)27(6)
   B
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B   Solve:
3- 3x = (19)1 - 9x   B
View Solution
B   Solve:
3- 4z = (181)1 - 7z   B
View Solution
B   Solve:
2- 3c = (18)1 - 9c   B
View Solution
B   Solve:
2- 5c = (18)1 - 5c   B
View Solution
B   Solve:
35c - 4 = 27c3   B
View Solution
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