Write the word phrase as an algebraic expression. Use x to represent the unknown number.Seven times a number, decreased by 8
A. 7(x - 8)
B. 7(x + 8)
C. 7x + 8
D. 7x - 8
Answer: D
Mathematics
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Determine whether the relation represents a function. If it is a function, state the domain and range.
A. function domain: {Bob, Ann, Dave} range: {carrots, peas, squash} B. not a function C. function domain: {carrots, peas, squash} range: {Bob, Ann, Dave}
Mathematics
Give the domain and range of the relation.
A. domain: {4, 5, 7}; range: {12, 13} B. None of these C. domain: {4, 7, 12}; range: {5, 13} D. domain: {5, 13}; range: {4, 7, 12}
Mathematics
Find three ordered pairs that satisfy the equation.
?
What will be an ideal response?
Mathematics
Evaluate the expression.log7.6 281
A. 36.9737 B. 2.7801 C. 2.4487 D. 0.3597
Mathematics