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Tutors Answer Your Questions about Exponential-and-logarithmic-functions (FREE)
Question 133311: Please write the following with steps
Draw a graph of each function by first writing an equivalent exponential form and then making a table of values
I am only having trouble with writing an equivalent exponential form
y = log2(x plus 1)
Click here to see answer by stanbon(26259)   |
Question 133310: Please write the following with steps
Draw a graph of each function by first writing an equivalent exponential form and then making a table of values
I am only having trouble with writing an equivalent exponential form
y = log2x
Click here to see answer by stanbon(26259) |
Question 133354: Randolf bought a high-end computer system for $4800. The system depreciates at the rate of 25% each year.
Determine an exponential funciton to model the value of the system over time. YOu might use a table of values with columns for years, the expression for calculation for that year, and the value on that year to help you in your derivation.
I understand how to get the exponential funciton but I am having difficulty with the table, expression and value.
I would appreciate if anyone can help me,
your friend,
Johnathan
Click here to see answer by checkley71(8405) |
Question 133438: Find the unknown in the equation log5(-2500) = log5(5^n+2 minus 5^n+3) (Note: In one of the steps, you will need to get rid of the minus sign in -2500)
Thanks for answering the quesiton:) but how can I answer this question with logs appearing in at lest one of the steps(this is my teachers rule)
Click here to see answer by scott8148(3382)  |
Question 133440: Find the unknown in the equation using steps please:)
log6 7 = log6(6^x+1 plus 6^x+2)
Please note the 6 in the "log6 7" is small: Find the unknown in the equation using steps please:)
How can I answer this quesiton with logs appearing in at least one of the steps?
Thanks again:)
Click here to see answer by stanbon(26259) |
Question 133440: Find the unknown in the equation using steps please:)
log6 7 = log6(6^x+1 plus 6^x+2)
Please note the 6 in the "log6 7" is small: Find the unknown in the equation using steps please:)
How can I answer this quesiton with logs appearing in at least one of the steps?
Thanks again:)
Click here to see answer by scott8148(3382) |
Question 133439: Please find the unknown in the equation using steps
log2 1056 = log2(2^a+5 plus 2^a)
Please note that the 2 in the "log2 1056" is small: Please find the unknown in the equation using steps
Thanks for answering the answer is correct:)
but how do I answer this quesiton with logs appearing in at least one of the steps?
Click here to see answer by vleith(1977) |
Question 133467: Good day,
can I get help with the following question?
Use a table of values to graph f(x) and g(x) on the same set of axes.
f(x) = 2^3x and g(x) = 8^-x
I am having difficulty with picking the x values what x values would be suitable for this graph?
Click here to see answer by vleith(1977) |
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