Write the equation of the exponential function that represents the data in the table.
A. y = 3(x)2.2
B. y = 2.2(3)x
C. y = 2.2x
D. y = 3(2.2)x
Answer: D
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Solve the equation.6p = 8(4p + 9)
A. 
B. 12
C. 
D. - 
Determine whether the given function is a polynomial function or rational function. State the degree, if it is polynomial function.
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Answer polynomial or rational. __________
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If a polynomial function, the degree is __________
What will be an ideal response?
Perform the indicated operations.( 5x2 - 2x - x3 + 5) - ( 8x2 - 2x - x3 + 4)
A. -4x2 - 9 B. -3x2 + 1 C. -3x2 - 4x - 9 D. -4x2 - 2x3 - 1
Solve using a proportion. Round your answer to the nearest hundredth when necessary.Find which is the better buy (lower cost per ounce) by finding each unit price rounded to three decimal places if necessary. Shampoo:$4.60 for 20 ounces $2.07 for 9 ounces
A. $4.60 for 20 ounces B. $2.07 for 9 ounces C. Both cost the same per ounce.