Determine which of the following relation is NOT a function.
A. The input is the classroom number, and the output is the number of students enrolled in the 10 A.M. class in that room.
B. The input is the height of a patient in inches, and the output is the height of the patient in centimeters.
C. The input is the height of a patient in inches, and the output is the weight of the patient in pounds.
D. For the year 2009, the input is the day of the year (1 to 365), and the output is the temperature at noon in degrees Fahrenheit.
Answer: C
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Use the product rule to multiply. Assume all variables represent positive real numbers. ?
A.
B. 11x4
C.
D. x4
Solve the formula for the specified variable.V = Bh for h
A. h =
B. h =
C. h =
D. h =
Provide an appropriate response.Arrange the following numbers in order from smallest to largest.
A. ,
, 1
, 1
B. 1,
,
, 1
C. , 1
, 1
,
D. , 1
, 1
,
Factor completely the polynomial. Indicate any that are not factorable using integers.x2 + 16xy + 28y2
A. (x + 2y)(x - 14y) B. (x + 2y)(x + 14y) C. (x - 2y)(x + 14y) D. (x - 2y)(x - 14y) E. not factorable