Let f and g be two functions defined as
[tex]f(x) = 2x + 5 \\ g(x) = {x}^{2} - 7x + 5[/tex]
a) Find (f×g)(x)
b)Find (f×g)(4)

Question

10-03-2019
Mathematics

contestada

Let f and g be two functions defined as
[tex]f(x) = 2x + 5 \\ g(x) = {x}^{2} - 7x + 5[/tex]
a) Find (f×g)(x)
b)Find (f×g)(4)

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Kamikazeminem Kamikazeminem · Answer 1 · 2019-03-10T03:00:36+01:00

Kamikazeminem Kamikazeminem

10-03-2019

[tex]a) \: (f \times g)(x) = (2x + 5)( {x}^{2} - 7x + 5) \\ b) \: (f \times g)(4) = (2 \times 4 + 5)( {4}^{2} - 7 \times 4 + 5) = 13( - 7) = - 91[/tex]

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mfriedman535 mfriedman535 · Answer 2 · 2019-03-10T03:23:59+01:00

mfriedman535 mfriedman535

10-03-2019

Answer:

negative 91

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Let f and g be two functions defined as [tex]f(x) = 2x + 5 \\ g(x) = {x}^{2} - 7x + 5[/tex]a) Find (f×g)(x)b)Find (f×g)(4)

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Otras preguntas

Let f and g be two functions defined as
[tex]f(x) = 2x + 5 \\ g(x) = {x}^{2} - 7x + 5[/tex]
a) Find (f×g)(x)
b)Find (f×g)(4)