Use a calculator graph to solve the equation. 9x – 8 (x+2) = 8 (x+1) – 7x
A) x = 1
B) x = 3
C) x = 8
D) x = 4
E) { }, empty set, no real-number solution; the lines are parallel
E) { }, empty set, no real-number solution; the lines are parallel
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Provide an appropriate response.If z = y
, then 
=
A. 
+ 
.
B. 
.
C. 
+ 
.
D. (2x + 6)y
.
E. 
.
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -x2
A. 
B. 
C. 
D. 
Find the m?A to the nearest tenth of a degree if cosA= 0.1257.
(a) 82.8° (b) 0.1° (c) 39.6° (d) 1°
If possible, solve each system by an algebraic method (substitution or addition method). Otherwise, state that the problem has no solution or an infinite number of solutions.
- 
= 
+ 
= 
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A. 
B. 
C. 
D. 