12/01/18
Determine the inverse of g(x) is a function. If not, restrict the domain of g(x) so the inverse will be a function, then find g^-1(x). g(x)=(x+3)^2 -5
g(x)=(x+3)^2 -5-5 in not part of the exponent.
12/01/18
the equation y = 1/9x relates proportional quantities x and y what is the value of x when y is 4
I NEEEEDS TO KNOW THIS
12/01/18
Please explain...
Q.What is the range of a given function Logbb=1A. {y | y > 0}Please explain why the answer is like that with solution. Thanks!
11/30/18
Prove that i^i is a real number, where i is the imaginary number.
Professor gave this to us as a "challenge task", nobody knew. How would you even start? Calculator said it was .2 something.
11/30/18
the length of a rectangle is 5 more than its width. The area of rectangle equals the area of a square whose side is 6. What are the dimensions of the rectangle
Quadratic word problems. I do not understand how to set up the problem or set it up in the right places
Determine the convergence of the series from n=4 to ∞ of [1+(1/n)]^-n^2
We need to use the root test to answer this question.
11/30/18
y varies jointly as x
y varies jointly as x and z. y=48 when x=2 and z=8. Find y when x=6 and z=5... Again, I don't get it.
11/30/18
If y varies inversely as x
If y varies inversely as x, and y=19 when x=4, find y when x=6??? Im lost. just show the steps plz... help
11/30/18
write the equatuon, in point-slope form, that has a slope of -3/5 and goes through the point (5,-2)
write the equatuon, in point-slope form, that has a slope of -3/5 and goes through the point (5,-2)
11/30/18
√(a+b√3)=13/(4+√3)
√(a+b√3)=13/(4+√3) where a and b are integers, find, without using a calculator
11/30/18
The sum of two numbers is 6.Three times the first number minus the second number is 10.What is the smaller number?
The sum of two numbers is 6.Three times the first number minus the second number is 10.What is the smaller number?
11/30/18
what is 35% in a decimal form mat ?
11/30/18
what is the value of 4x² + 5x when x=1
The thing is I dont know how to do this my teacher never taught me this because I wasnt at school when my classmates learned how to do this. PLZ HELP!!!!!!
11/30/18
for the geometric sequence find the recursive formula and 5th term in sequence: {-4, 12, -36}
11/29/18
The sum of the squares two consecutive even numbers minus the square of the next odd number is 105. Write an algebraic equation that can be used to solve this problem. What is the larger even number?
Not understanding how to do this specific problem.
11/29/18
Probability Questions
A certain virus infects one in every 2000 people. A test used to detect the virus in a person is positive 96% of the time if the person has the virus and 4% of the time if the person does not have...
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