Solve the nonlinear inequality.4y2 - 9x2 ? 36
A.
B.
C.
D.
Answer: B
Mathematics
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Verifying agreement at several points assures that a verbal description and a formula describe the same function.
Answer the following statement true (T) or false (F)
Mathematics
Graph the region described by the inequality.x > -9
A.
B.
C.
D.
Mathematics
Solve the problem.Suppose f(x) = 33.1 + 1.2log (x + 1) models salinity of ocean water to depths of at a certain latitude. x is the depth in meters and f(x) is in grams of salt per kilogram of seawater. Approximate the depth (to the nearest tenth of a meter) where the salinity equals 35.
A. -0.9 m B. 39.3 m C. -1.0 m D. 37.3 m
Mathematics
Multiply. Write the result in the form a + bi. ?
A. 14 B. 14i2 C. -14 D. -14i
Mathematics