Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.x2 - 3x ? 4
A. (-?, -1]
B. [4, ?)
C. (-?, -1] ? [4, ?)
D. [-1, 4]
Answer: C
Mathematics
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Suppose 
if 
and 
style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_c8c91fb2d5fb42b6a32e918d6" /> if 
. Let 
. What is the value of 
)?
?
A. 126
B. 39
C. 90
D. 33
Mathematics
Simplify.
- 
A. 
B. 
C. 
D. 
Mathematics
Eliminate the parameter t in the following:
?
?
A. 
, 
, 
B. 
, ,
C. 
, ,
D. 
, ,
E. 
, ,
Mathematics
Find an equation of the line graphed. Write the equation using function notation.
A. f(x) = -2x + 9 B. f(x) = -2x - 9 C. f(x) = 2x - 9 D. f(x) = 2x + 9
Mathematics