Write the statement symbolically.No dogs can read.

A. ?x [d(x) ? ~r(x)]
B. ?x [d(x) ? ~r(x)]
C. ?x [~d(x) ? r(x)]
D. ?x [~d(x) ? r(x)]


Answer: A

Mathematics

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Write an equation for a function that has a graph with the given characteristics.The shape of y =  is shifted 1.1 units to the left. This graph is then vertically stretched by a factor of 8.7. Finally, the graph is reflected across the x-axis.

A. f(x) = -8.7
B. f(x) = -8.7
C. f(x) = -1.1
D. f(x) = 8.7

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Find the value of the determinant.

A. 8 B. -8 C. 0 D. 7

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Find the product, if possible. 

A.

B.

C.
 
D.

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Use an inequality symbol to write the statement.5t + 6 is less than or equal to -2.

A. 5t + 6 ? -2 B. 5t + 6 < -2 C. 5t + 6 > -2 D. 5t + 6 ? -2

Mathematics