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:
BBB Solve:
26b - 5 = 8b3 BBB
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BBB Solve:
5 · 33c + 4 = 3 · 33c + 3 + 8748
 BBB
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BBB Simplify:
21 +14 ·22 -14 BBB
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BBB Solve:
3- 4y = (181)1 - 8y
 BBB
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BBB Simplify:
18-2 ·182
 BBB
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BBB Simplify:
81(6)27(6)
 BBB
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BBB If f(x) = 7x , then the value of f (5) to the nearest thousandth is BBB View Solution
BBB Solve:
10b = 1000 BBB
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BBB For what value of a, the exponential equation 9a = 159049 is satisfied? BBB View Solution
BBB Choose the graph of y = 5x.
 BBB
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BBB Solve:
123b - 13 = 1444b - 4
 BBB
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BBB Solve:
42b + 45 = 64b - 53
 BBB
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BBB What value of y satisfies the exponential equation 1000y + 2 = 1000010y - 5?
 BBB
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BBB If 64c = 0.25, then find the value of c.
 BBB
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BBB Solve:
45b - 6 = 45⋅46b + 7
 BBB
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BBB Solve for b:
(16t2)b - 5 = (64t3)b + 5
 BBB
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BBB Simplify:
52 +12 ⋅51 -12
 BBB
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BBB Solve:
3- 4x = (181)1 - 9x
 BBB
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BBB 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.
 BBB
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BBB Graph y = (15)x using a graphing calculator.
 BBB
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BBB Graph the function y = 5(5x) and determine y when x = 0.4.
 BBB
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BBB Solve:
3- 3b = (19)1 - 10b BBB
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BBB Solve:
3- 5a = (181)1 - 7a BBB
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BBB Solve:
2- 5x = (18)1 - 7x
 BBB
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BBB If f(x) = 2x , then the value of f (3) to the nearest thousandth is BBB View Solution
BBB Solve:
9b = 59049 BBB
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BBB For what value of z, the exponential equation 10z = 1100 is satisfied? BBB View Solution
BBB Solve:
159b - 22 = 22510b - 7
 BBB
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BBB Solve:
32x + 20 = 27x - 83
 BBB
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BBB What value of x satisfies the exponential equation 100x + 4 = 10008x - 3?
 BBB
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BBB If 32z = 0.5, then find the value of z.
 BBB
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BBB Choose the graph of y = 3x.
 BBB
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BBB Solve:
46c - 4 = 43⋅47c + 3
 BBB
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BBB Solve for c:
(9t2)c - 8 = (27t3)c + 8
 BBB
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BBB Solve:
2- 2c = (18)1 - 7c BBB
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BBB Simplify:
52 +13 ⋅51 -13
 BBB
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BBB 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.
 BBB
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BBB 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. BBB View Solution
BBB Graph y = (14)x using a graphing calculator.
 BBB
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BBB Choose the correct statement for the exponential function y = 47 · (0.9)x.
 BBB
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BBB Choose an exponential function for the table of values.
xy
- 2100
- 1200
0400
1800
21600

 BBB
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BBB Graph the function y = 5(4x) and determine y when x = 0.9.
 BBB
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BBB Solve:
3- 3x = (19)1 - 9x BBB
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BBB Solve for b: (4t2)b - 2 = (8t3)b + 2 BBB View Solution
BBB Solve:
25x - 6 = 25·26x + 7
 BBB
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BBB If f(x) = (115)x, then the value of f (5) to the nearest thousandth is BBB View Solution
BBB Solve:
125z = 625 BBB
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BBB Solve:
65x - 18 = 216x - 4 BBB
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BBB Solve:
328c - 16 = 6561c BBB
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BBB Solve:
105a = 0.001 BBB
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BBB Solve:
3- 2x = (19)1 - 7x
 BBB
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BBB 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. BBB View Solution
BBB Solve:
56c - 5 = 25c2
 BBB
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BBB Solve:
5 · 33z + 2 = 3 · 33z + 1 + 108 BBB
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BBB Simplify:
11-5 ⋅115 BBB
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BBB Solve:
2- 2c = (18)1 - 4c BBB
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BBB Solve:
3- 5a = (181)1 - 6a BBB
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BBB Solve:
2- 2a = (18)1 - 7a BBB
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BBB Solve:
2- 2z = (18)1 - 7z
 BBB
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BBB Solve:
3- 2z = (19)1 - 10z BBB
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BBB Solve:
3- 3b = (181)1 - 3b BBB
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BBB Solve:
3- 4a = (19)1 - 5a BBB
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BBB Solve:
2- 4a = (18)1 - 3a BBB
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BBB Solve:
3- 2x = (181)1 - 9x BBB
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BBB Simplify:
81(6)27(6)
 BBB
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BBB Solve:
3- 4x = (19)1 - 6x
 BBB
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BBB Solve:
35c - 4 = 27c3 BBB
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BBB Solve:
3- 4z = (181)1 - 7z BBB
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BBB Solve:
2- 5c = (18)1 - 5c BBB
View Solution
BBB Solve:
2- 3c = (18)1 - 9c BBB
View Solution
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