Graph the function using its vertex, axis of symmetry, and intercepts.f(x) = x2 + 10x + 25
A. vertex (5, 0)
intercepts (0, 25), (5, 0)
B. vertex (-5, 0)
intercepts (0, 25), (-5, 0)
C. vertex (5, 25)
intercept (0, 50)
D. vertex (-5, 25)
intercept (0, 50)
Answer: B
Mathematics
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Express the given function as a composite of functions f and g such that y = f(g(x)).y = 
A. f(x) = 
, g(x) = - 
B. f(x) = 
, g(x) = x - 9
C. f(x) = 
, g(x) = x2 - 9
D. f(x) = 
, g(x) = x2 - 9
Mathematics
Write a chain rule formula for the following derivative.
for w = f(p, q, r); p = g(t), q = h(t), r = k(t)
A. 
= 
+ 
+ 
B. 
= 
+ 
+ 
C. 
= 
+ 
+ 
D. 
= 
+ 
+ 
Mathematics
Solve the equation.2
= y
A. {0} B. {0, 2} C. {4} D. {0, 4}
Mathematics
Convert the rectangular equation to a polar equation that expresses r in terms of ?.y2 = 2x
A. r = 4 cot x cscx B. r = 2 cot x cscx C. r2(cos ? + sin ?) = 2 D. r = 2 cot2 x
Mathematics