Determine whether the relation represents a function. If it is a function, state the domain and range.

A. function
domain: {carrots, peas, squash}
range: {Bob, Ann, Dave}
B. function
domain: {Bob, Ann, Dave}
range: {carrots, peas, squash}
C. not a function


Answer: C

Mathematics

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Perform the indicated operation.14.8 cm + 0.55 cm

A. 14.35 cm B. 25.35 cm C. 15.35 cm D. 20.3 cm

Mathematics

Solve the problem.The following data represents the height (in inches) and weight (in pounds) of 9 randomly selected adults.  Graph the data on a scattergram treating height as the independent variable. Find an equation of the line containing the points (62, 126) and (70, 181). Graph the line on the scattergram. Interpret the slope of the line. Use the line to predict the weight of a person who is 72.2 inches tall. Round to the nearest pound.

What will be an ideal response?

Mathematics

Provide an appropriate response.Write the modified problem for the following linear programming problem (DO NOT SOLVE):Maximize P = 9x1 - 4x2 + x3subject to  4x1 - x2 + 2x3 ? 3 

A.

Maximize P = 9x1 - 4x2 + x3 - Ma1 - Ma2
subject to 
 
B.
Maximize P = 9x1 - 4x2 + x3 + Ma1+ Ma2
subject to 
 
C.
Maximize P = 9x1 - 4x2 + x3 + Ma1 + Ma2
subject to 
 
D.
Maximize P = 9x1 - 4x2 + x3 - Ma1 - Ma2
subject to 
 

Mathematics

Find the unknown value.20 is 8% of what number?

A. 25 B. 160 C. 2500 D. 250

Mathematics