Determine whether the equation defines y as a function of x. y2 = 9 - x2
A. function
B. not a function
Answer: B
Mathematics
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Solve.log4 
= 3
A. -69 B. 59, -59 C. 59, -69 D. 59
Mathematics
Provide an appropriate response. Determine the degree measure of ? if cos ? = 0.7022 in degree, minute, second rounded to the nearest second.
A. 45° 39' 62" B. 44° 36' 13" C. 45° 23' 46" D. 0° 47' 32"
Mathematics
Graph the numbers on a number line.-3.75, -1, 1, 3.25 
A.
B.
C.
D.
Mathematics
Convert the angle to D° M' S'' form. Round the answer to the nearest second.351.26°
A. 351°16'35'' B. 351°35'26'' C. 351°15'36'' D. 351°15'26''
Mathematics