Tell whether or not the relation is a function.{(-6,3), (-6,-7), (2,-4), (3,-7), (10,-5)}
A. Yes
B. No
Answer: B
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Solve the problem.The inequality |T - 35| ? 18 describes the range of monthly average temperatures T in degrees Fahrenheit at a City X. (i) Solve the inequality. (ii) If the high and low monthly average temperatures satisfy equality, interpret the inequality.
A. 14 ? T ? 56; The monthly averages are always within 
B. T ? 53; The monthly averages are always less than or equal to 
C. 17 ? T ? 53; The monthly averages are always within 
D. 14 ? T; The monthly averages are always greater than or equal to 
Draw a complete graph so that it has the given type of symmetry.origin
A. 
B. 
C. 
D. 
Solve the problem.If two resistors are connected in parallel, the total impedance is given by ZT = 
. Find the total impedance, ZT, when the impedances Z1 = (-1 + 2i) ohms and Z2 = (1 + 5i) ohms are in parallel. 
?Parallel Circuit
A. 
ohms
B. 
ohms
C. 
ohms
D. - 
ohms
Solve the problem.Of 202 trees in the park, 29 are coniferous trees. What fraction of the trees are coniferous trees?
A. 
B. 
C. 
D. 