Determine whether the relation represents a function. If it is a function, state the domain and range.
A. not a function
B. function
domain: {cat, dog}
range: {Alice, Brad, Carl}
C. function
domain: {Alice, Brad, Carl}
range: {cat, dog}
Answer: C
Mathematics
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A boundary stripe 2 in. wide is painted around a rectangle whose dimensions are 100 ft by 240 ft. Use differentials to approximate the number of square feet of paint in the stripe.
a. 113 ft ² b. 113.81 ft ² c. 113.22 ft ² d. 113.89 ft ² e. 113.33 ft ²
Mathematics
Evaluate the expression.10 + 4 ÷ 2 ? 4 - 6
A. 22 B. 12 C. 50 D. 24
Mathematics
Calculate the perimeter for the given figure. Use 3.14 for ?. Round to hundredths if necessary.Parellelogram
A. 23 m B. 30 m C. 22 m D. 15 m
Mathematics
Solve the system using the matrix method.
?
?
Please enter your answer in the form x = , y = , z = .
What will be an ideal response?
Mathematics