Find the opposite of the number.-1
A. -1
B. 0
C. 1
D. does not exist
Answer: C
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Write the compound statement in symbolic form. Let letters assigned to the simple statements represent English sentences that are not negated. Use the dominance of connectives to show grouping symbols (parentheses) in symbolic statements.If I like the song or the DJ is entertaining then I do not change the station.
A. (p ? q) ? ~r B. p ? (q ? r) C. p ? (q ? ~r) D. (p ? q) ? r
Solve and graph the solutions.
> 1
A. 
B. 
C. 
D. 
Sketch the graph of the equation. Identify the vertex and the intercepts.y = x2 + 5x + 4
A. vertex: 
;
x-intercepts: (-1, 0) and (-4, 0);
y-intercept: (0, 4)
B. vertex: 
;
x-intercepts: (1, 0) and (4, 0);
y-intercept: (0, 4)
C. vertex: 
;
x-intercepts: (1, 0) and (4, 0);
y-intercept: (0, 4)
D. vertex: 
;
x-intercepts: (-1, 0) and (-4, 0);
y-intercept: (0, 4)
Solve the equation.
y + 5 = 
A. - 
B. 
C. - 
D. - 