Task 1
part 1. using the two functions listed below, insert numbers in place of the letters a,...
Mathematics, 20.12.2019 02:31 studentstudies9816
Task 1
part 1. using the two functions listed below, insert numbers in place of the letters a, b, c, and d so that f(x) and g(x) are inverses.
f(x)=
x+a
b
g(x)=cx−d
part 2. show your work to prove that the inverse of f(x) is g(x).
part 3. show your work to evaluate g(f(
part 4. graph your two functions on a coordinate plane. include a table of values for each function. include five values for each function. graph the line y = x on the same graph.
task 2
part 1. create two radical equations: one that has an extraneous solution, and one that does not have an extraneous solution. use the equation below as a model:
a√x+b+c=d
use a constant in place of each variable a, b, c, and d. you can use positive and negative constants in your equation.
part 2. show your work in solving the equation. include the work to check your solution and show that your solution is extraneous.
part 3. explain why the first equation has an extraneous solution and the second does not.
Answers: 3
Mathematics, 21.06.2019 19:30, jrassicworld4ever
Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 22.06.2019 01:30, haleymoodie6034
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Answers: 2
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