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If you are using a physical whiteboard…..erase it now! Whiteboard must be erased prior to submitting your test.

Find the domain and range of the quadratic function whose graph is described.The vertex is (-1, -4) and the graph opens down.

Write the equation in its equivalent logarithmic form. = 2

Solve the exponential equation. Express the solution set in terms of natural logarithms.e x + 2 = 7

Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution. ( Do not leave any spaces between numbers and symbols. Do not write x= ) 10x = 4.99

Use the compound interest formulas A = Pnt and A = Pert to solve.Find the accumulated value of an investment of $900 at 16% compounded quarterly for 2 years.

Evaluate the expression .log121

Use the compound interest formulas A = Pnt and A = Pert to solve.Find the accumulated value of an investment of $3000 at 8% compounded continuously for 4 years.

Solve the system by the addition method. Determine the x-value of the solution to the system. 3x – 7y = -245x – 4y = -17

Evaluate the expression .log3