Determine all real numbers a > 0 for which there exists a nonnegative continuous function f(x) defined on [ 0 , a ] with the property that the region 0 R = { ( x , y ) ; 0 ≤ x ≤ a , 0 ≤ y ≤ f ( x ) has perimeter k units and area k square units for some real number k
Determine all real numbers a > 0 for which there exists a nonnegative continuous function f(x) defined on [ 0 , a ] with the property that the region 0 R = { ( x , y ) ; 0 ≤ x ≤ a , 0 ≤ y ≤ f ( x ) has perimeter k units and area k square units for some real number k
Solution Summary: The author explains that f is non-negative; it has a maximum value on the compact interval [0,a].
Let f(x,y,z,w)=45x3z-1/y+wz3. Evaluate f(a,b,c,d) where a,b,c are non-zerol real numbers
Function f is defined by the equation above for all pairs (x,y) of real numbers such that f(x,y) is a real number. The graph of the function f in the xyz space is which of the following?
a) A sphere centered at (0,0,0)
b) A hemisphere centered at (0,0,0)
c) A circle centered at (0,0,0)
d) A semicircle centered at (0,0,0)
The xy-plane above shows the graph of a continuous function f that is defined on interval [-2, 3).
The function g is defined by g(x) :
S(x)
for all real numbers x such that g(x) is a real number-
%3D
r+1
What is the domain of the function g?
O 1-2, -1) U (-1,3)
O 1-2, -1) U (0, 3)
O 1-2, 3)
O I-1, 3)
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