Intercept with axis
F(x)=log(x+4)-2, what is the x intercept
We will be pleased if You send us any improvements to this math problem. Thank you!
Thank you for submitting an example text correction or rephasing. We will review the example in a short time and work on the publish it.
Showing 1 comment:
Assuming "log" is the decadic logarithm (log with base 10)
Tips to related online calculators
You need to know the following knowledge to solve this word math problem:
Related math problems and questions:
Calculate value of expression log |3 +7i +5i2| .
The sum of two numbers is 32, the sum of their logarithms (base 10) is 2.2. Determine these numbers.
if ?, what is b?
- Logarithmic equation
Solve equation: log13(7x + 12) = 0
Worker cut his thick log to 6 pieces for 30 min. How long he cut log to 12 pieces?
- Timber log
The ship goes from point x to y. Downstream it takes 4 hours, upstream 6 hours. How long does it take from a point x to y a log?
- Equation of circle 2
Find the equation of a circle that touches the axis of y at a distance of 4 from the origin and cuts off an intercept of length 6 on the axis x.
- Quiz or test
I have a quiz with 20 questions. Each question has 4 multiple choice answers, A, B, C, D. THERE IS NO WAY TO KNOW THE CORRECT ANSWER OF ANY GIVEN QUESTION, but the answers are static, in that if the "correct" answer to #1 = C, then it will always be equal
- Annual interest
A loan of 10 000 euro is to be repaid in annual payments over 10 years. Assuming a fixed 10% annual interest rate compounded annually, calculate: (a) the amount of each annual repayment (b) the total interest paid.
Determine the number whose decimal logarithm is -3.8.
The population grew in the city in 10 years from 30000 to 34000. What is the average annual percentage increase of population?
- Function 3
Function f(x)=a(x-r)(x-s) the graph of the function has x- intercept at (-4, 0) and (2, 0) and passes through the point (-2,-8). Find constant a, r, s.
- Seating rules
In a class are 24 seats but in 7.B class are only 18 students. How many ways can students sit? (The class has 12 benches. A bench is for a pair of students.) Result (large number) logarithm and thus write down as powers of 10.
The first generation of micro-organisms has a population of 13500 members. Each next generation is 11/10 times the previous one. Find out how many generations will reach at least three times members of the first generation.
- Exponential equation
In the set R solve the equation: ?
- The parabolic segment
The parabolic segment has a base a = 4 cm and a height v = 6 cm. Calculate the volume of the body that results from the rotation of this segment a) around its base b) around its axis.
- Exponential equation
Solve for x: (4^x):0,5=2/64.