Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = -x2 + 2x - 7
A. maximum; 1
B. maximum; - 6
C. minimum; 1
D. minimum; - 6
Answer: B
Mathematics
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Based on the figure, specify the given set in a simpler way.
A. 
B. B
C. 
D. 
Mathematics
Use an inequality symbol to write the statement.-13x + 4 is not equal to 0.
A. -13x + 4 = 0 B. -13x + 4 < 0 C. -13x + 4 ? 0 D. -13x + 4 > 0
Mathematics
Add.-7 + (-24)
A. 17 B. -31 C. 31 D. -17
Mathematics
Graph the function.y = 
tan x
A. 
B. 
C. 
D. 
Mathematics