Determine whether or not the function is one-to-one.f(x) = 4x2 + x
A. No
B. Yes
Answer: A
Mathematics
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Solve the problem.State whether the vectors v = 2i + 3j and w = 3i - 2j are orthogonal.
A. not orthogonal B. orthogonal
Mathematics
Give the value of the function in radians. Round to the nearest thousandth when necessary.sec-1 4.6125
A. 4.494 B. 1.352 C. 4.931 D. 1.354
Mathematics
Solve the problem.Suppose parts packers are paid as follows:1-75 parts packed$0.50 each76-125 parts packed$1.25 each126 or more parts packed$1.75 eachIf Sam packs 173 parts, what are his gross earnings?
A. $146.50 B. $216.25 C. $178.75 D. $184.00
Mathematics
Find the foci of the given hyperbola.25x2 - y2 = 25
A. (0, 
), (0, -
)
B. (
, 0), (-
, 0)
C. (0, 5), (0, -5)
D. (5, 0), (-5, 0)
Mathematics