Solve and graph.x ? 4 or x ? 7
A. [-7, -4]
B. (-?, 4] ? [7, ?)
C. (4, 7)
D. (-4, 7)
Answer: B
Mathematics
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Convert the numeral to a numeral in base 10.AB4216
A. 43,586 B. 43,842 C. 43,840 D. 42,842
Mathematics
Solve the problem.Find an equation of the tangent to the curve f(x) = 
that has slope 
.
A. y = 
x - 
B. y = 
x
C. y = 
x + 
D. y = - 
x + 
Mathematics
Simplify.
A. 
B. 
C. 1
D. 
Mathematics
Translate into an equation, then solve.Betsy has a balance of -$470 on her credit card. What payment should she make to get the balance to 
A. -210 + x = -470; x = $360 B. -210 + x = -470; x = $260 C. -470 + x = -210; x = $260 D. -470 + x = -210; x = $360
Mathematics