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15 October, 08:37

Using the graph, what is one solution to the equation f (x) = g (x) ?

Graph of function f of x equals 4 times x minus 3. Graph of function g of x equals x cubed minus x squared minus 4 times x plus 4.

x = - 2.8

x = 0.5

x = 2

x = 3

+5
Answers (1)
  1. 15 October, 08:43
    0
    Answer: 0.5

    (f + g) (x) = - 2x + 6

    (f - g) (x) = 8x - 2

    (f * g) (x) = - 15x2 + 2x + 8

    g

    f



    ) (x) =

    4-5x

    3x+2 f (2) = 2 (2) = 4

    g (2) = (2) + 4 = 6

    h (2) = 5 - (2) 3 = 5 - 8 = - 3

    Now I can evaluate the listed expressions:

    (f + g) (2) = f (2) + g (2)

    = 4 + 6 = 10

    (h - g) (2) = h (2) - g (2)

    = - 3 - 6 = - 9

    (f * h) (2) = f (2) * h (2)

    = (4) (-3) = - 12

    (h / g) (2) = h (2) : g (2)

    = - 3 : 6 = - 0.5
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