Use a graphing calculator to display the solution of the given inequality or system of inequalities.y ? x2 + 2x - 8y ? 
+ 4
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Write a formula for the function described.Bob buys a car that gets 8 miles per gallon of gasoline. Function M computes the number of miles that Bob can travel with x gallons of gasoline.
A. M(x) = 
B. M(x) = 
C. M(x) = x + 8
D. M(x) = 8x
Mathematics
Subtract and simplify.
A. 4
B. 6
C. 5
D. 5
Mathematics
Find the domain of the composite function f?g. Write the domain in interval notation.f(x) = 
, g(x) = 
A. (-?, -8) ? (-8, 0) ? (0, ?) B. (-?, -8) ? (-8, -1) ? (-1, 0) ? (0, ?) C. (-?, -1) ? (-1, 0) ? (0, ?) D. (-?, ?)
Mathematics
Write the expression in the standard form a + bi.i10 + i8 + i6 + 1
A. 1 B. -1 C. i D. 0
Mathematics