Integrate the function f over the given region.f(x, y) =  +  over the trapezoidal region bounded by the x-axis, y-axis, line  and line 

A. 30
B. 18
C. 46
D. 22


Answer: D

Mathematics

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Evaluate the expression.-6 + 7 ? 9

A. -21 B. -57 C. 69 D. 57

Mathematics

Translate the sentence to an equation using x as the variable. Do not solve the equation.seven more than a number is equal to twelve.

A. x + 7 = 12 B. x = 12 + 7 C. 7 - x = 12 D. x - 7  = 12

Mathematics

Without graphing the function, state the shift(s) that are applied to the graph of  to graph the given function. If the graph of  must be rotated about the x-axis, state this.f(x) = (x - 7)2

A. right 7 units B. up 7 units C. left 7 units D. down 7 units

Mathematics

What term of the arithmetic sequence is the given number?6.3, 5.8, 5.3, . . . ;-7.2

A. 29 B. 28 C. 27 D. 31

Mathematics