Select the correct answer. Find the value of R-3) for the function below.
Rx) = 2x + 10
OA 4
ОВ.
-6.5
OC. 16
OD
-4

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

Plz : denver is about 5,200 feet above sea level. which number line best represents this integer?

Polynomials plz quick 1: subtract and simplify (–y^2 – 4y – 8) – (–4y^2 – 6y + 3)