Exam 1: Section 5: Preparation for Calculus

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Evaluate the expression Evaluate the expression   without using a calculator. without using a calculator.

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D

Solve the following equation for Solve the following equation for   .  . Solve the following equation for   .

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E

Use the Horizontal Line Test to determine whether the following statement is true or false. The function Use the Horizontal Line Test to determine whether the following statement is true or false. The function   is one-to-one on its entire domain and therefore has an inverse function. is one-to-one on its entire domain and therefore has an inverse function.

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A

Match the graph of the function given below with the graph of its inverse function. Match the graph of the function given below with the graph of its inverse function.

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You need 50 pounds of two commodities costing $1.60 and $1.95 per pound. Determine the number of pounds of the less expensive commodity purchased if the total cost You need 50 pounds of two commodities costing $1.60 and $1.95 per pound. Determine the number of pounds of the less expensive commodity purchased if the total cost   . .

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Write the following expression in algebraic form. Write the following expression in algebraic form.

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Use the functions Use the functions   to find the function   . to find the function Use the functions   to find the function   . .

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Write the following expression in algebraic form. Write the following expression in algebraic form.

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True or False: The function True or False: The function   is one-to-one on the domain   . is one-to-one on the domain True or False: The function   is one-to-one on the domain   . .

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True or False: The function True or False: The function   is one-to-one on its entire domain. is one-to-one on its entire domain.

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Find Find   if   . if Find   if   . .

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Use the Horizontal Line Test to determine whether the following statement is true or false. The function Use the Horizontal Line Test to determine whether the following statement is true or false. The function   is one-to-one on its entire domain and therefore has an inverse function. is one-to-one on its entire domain and therefore has an inverse function.

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Evaluate the expression Evaluate the expression   without using a calculator. without using a calculator.

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Find Find   if   . if Find   if   . .

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Find Find   if   . if Find   if   . .

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Evaluate the expression Evaluate the expression   without using a calculator. without using a calculator.

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You need 50 pounds of two commodities costing $1.80 and $2.40 per pound. Find the inverse function of the cost function You need 50 pounds of two commodities costing $1.80 and $2.40 per pound. Find the inverse function of the cost function   . .

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Solve the following equation for Solve the following equation for   .  . Solve the following equation for   .

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Find Find   if   . if Find   if   . .

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Write the following expression in algebraic form. Write the following expression in algebraic form.

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