The graph of a function f is given. Use the graph to answer the question.How often does the line y = 4 intersect the graph?
A. once
B. twice
C. three times
D. does not intersect
Answer: C
Mathematics
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State whether the function is linear or quadratic.f(x) = 49x + 7x2
A. Linear B. Quadratic
Mathematics
Complete the identity.
= ?
A. csc x - cot x + 1 B. -csc x - cot x C. csc x - cot x D. csc x + cot x
Mathematics
Find the opposite of the number.
A. 0
B. 
C. - 
D. 
Mathematics
Simplify.- 
A. 3 B. -4 C. -3 D. Not a real number
Mathematics