Find the axis of symmetry of the graph of the parabola.f(x) = -(x + 1)2 - 5
A. x = 2
B. x = 0
C. x = -1
D. x = -5
Answer: C
Mathematics
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Determine whether the given number is approximate or exact.The radius of the planet is 3435 km.
A. Approximate B. Exact
Mathematics
Find the unit vector having the same direction as v.v = -4i - 3j
A. u = -20i - 15j
B. u = 
i + 
j
C. u = - 
i - 
j
D. u = - 
i - 
j
Mathematics
Perform the division and write the answer without using negative exponents.
?
What will be an ideal response?
Mathematics
Answer the question.Consider the numbers 8, 
, -24, 0, 
, 
, 0.
, 0.15, 0.8413... Which are whole numbers?
A. 8, -24, 0, 
, 0.
, 0.15
B. 8, -24, 0
C. 8, -24, 0, 
D. 8, 0, 
Mathematics