Answer:
x-3
Step-by-step explanation:
f(x) = 3x – 2
g(x) = 2x + 1
(f – g)(x) = 3x-2 - ( 2x+1)
Distribute the minus sign
= 3x-2 -2x -1
= x -3
Since the triangles are congruent and m<I is congruent to m<P.
Therefore, 3x + 4 = 72 - x
3x + x = 72 - 4
4x = 68
x = 68/4 = 17
x = 17
Answer:
Step-by-step explanation:
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<span>In a system of linear equations we should first try to eliminate one variable. Like this:2a+2x=18........................(1)a+3x=17........................(2)Multiply equation (2) with 2:2a+6x=34....................(3)Subtract 1) and (3):-4x=-16x=4Substitute in 1) or 2) to get 'a' value:a=5Therefore the solution is x=4 and a=5...................(Answer)</span>
Answer:
Based on graph description ...
- end behavior: (-∞, +∞), (+∞, -∞)
- y-intercept: (0, -4)
Based on what appear to be answer choices ...
- end behavior: (-∞, ∞), (+∞, -6)
- y-intercept: (0, -5)
Step-by-step explanation:
<u>End behavior</u>
"Starts at top left" means the function approaches +∞ as x approaches -∞.
"Continues decreasing to the bottom right" seems to mean the function approaches -∞ as x approaches +∞.
(While an exponential decay function "continues decreasing", it approaches a limit. Your description of the graph says nothing about that, so we assume it is an odd-degree polynomial function with a negative leading coefficient.)
__
<u>Y-intercept</u>
"Crosses the y axis at negative 4" means the y-intercept is (0, -4).
_____
<em>Comment on problem statement discrepancies</em>
Perhaps you intended to describe the graph as "approaching -6 at the bottom right." That would match a description, "The graph approaches y = −6 to the right." However, your offered choice of (0, -5) for the y-intercept does not match the verbal description of "crosses the y axis at negative 4."