Which is the graph for the equation y=-3x + 4?
1 answer:
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Answer:
D)
Step-by-step explanation:
For matrix
the inverse matrix is the transpose of the cofactor matrix, divided by the determinant:
Your inverse matrix is:
so the solution is ...
Answer:
C
Step-by-step explanation:
The sum to infinity of a geometric series is
( - 1 < r < 1 ) ← substitute values
S( ∞ ) = =
=
Answer:
<h2>First graph.</h2>Step-by-step explanation:
The given function is
Observe that the three units are a translation in horizontal direction. Specifically, indicates a 3 units translation rightwards, because negative units added to means rightward movement. So, we need to a curve moved 3 units to the right.
Notice that the first graph is the only one moved three units rightwards. We deduct this because the function showed by the first graph is the only which crosses x=3.
Therefore, the right answer is the first graph.