Graph.4y2 - 25x2 = 100
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the linearization of the function at the given point.
at 
A. 
B. L(x, y, z) = 5x - 
y - 3z
C. 
D. L(x, y, z) = 5x - 
y - 3z + 1
Mathematics
Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = (-7x + 3)9
A. f(x) = -7x9, g(x) = x + 3 B. f(x) = x9, g(x) = -7x + 3 C. f(x) = (-7x)9, g(x) = 3 D. f(x) = -7x + 3, g(x) = x9
Mathematics
Match the graph to its equation.
A. 
+ 
= 1
B. - 
+ 
= 1
C. 
+ 
= 1
D. 
- 
= 1
Mathematics
Simplify.
A. ±50
B. -50i
C. 50i
D. i
Mathematics