Find the derivative of f(x) = 4x + 7 at x = 5.(2 points)
1 answer:
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9514 1404 393
Answer:
C (see below)
Step-by-step explanation:
The function f(x) is written in vertex form:
f(x) = a(x -h)^2 +k . . . . . scale factor 'a', vertex (h, k)
The vertex of function f(x) is (1, -5).
The function g(x) = f(x +2) represents a shift left by 2 units. When the vertex of f(x) is shifted left 2 units, it becomes (1-2, -5) = (-1, -5).
The graph with the vertex in this location is the third problem attachment, shown below.
