english
Relaxing under a shady tree is very pleasant.
Algebra2
Determine if the given relation is function or not. Give its domain and range. 16. (-1, 2), (1, 3), (-1, 4), (2, 5) 17. (1, 1), (2, 2), (3, 3), (4, 4)
Algebra2
Check? Find the center and radius of the given circle 1. x^2+y^2+10y+21=0 = 5
Algebra2
Give the domain of the function. 1. g(x)= 5/ x^2 -25 = all real numbers 2.f(t)= 3t^2+5t+2 = Negative 3. h(x)= squareRoot of ; 5x-2 = All real numbers
Algebra2
Check? Write the standard form of the equation of the circle with the given center and radius. 14. center (-2, 0) and r = 3 =18
Algebra2
Check? Find the slope of the line that is a) parallel and b) perpendicular to the given line. 1.x=-8 = 1/2x ; 3/7y 2.y=10 =2/3x ; 2/5y
English
The poem is about the treatment of elderly people at accident and emergency departments of hospitals and how they seem to have to wait endlessly because the system prioritises other people over them. It was inspired by a series of visits to the A&E in our local hospital with m...
Pre-calculus
I want to make sure this is right. the inverse of f(x)=(-3x+2)/(2x-1) I got f^-1(x)=(x-2)/(2x-3). if its right how do i check the answer to see if it is right. also would the domain of f be D=all real numbers except 1/2. And I do not know how to get the range for f^-1
Arthimetic
Find S11 for 1 + 2 + 4 + 8 + I got 2047 Other choices are 1023 B. -1023 C. -2047
Arthimetic
It was false.
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