way2t1r3d
way2t1r3d way2t1r3d
  • 18-02-2020
  • Mathematics
contestada


If f(x) = 3x + 2 and g(x) = x^2– X, find each value.

A. g(36)

B. f(2) + 1

Respuesta :

iwillanswer iwillanswer
  • 24-02-2020

A) g(36) = 1260

B) f(2) + 1 = 9

Solution:

Given that,

[tex]f(x) = 3x + 2\\\\g(x) = x^2-x[/tex]

Find each value

A) g(36)

Substitute x = 36 in g(x)

[tex]g(36) = (36)^2 - 36\\\\g(36) = 1296-36\\\\g(36) = 1260[/tex]

B) f(2) + 1

Substitute x = 2 in f(x)

[tex]f(2) + 1 = 3(2) + 2 + 1\\\\f(2) + 1 = 6 + 2 + 1\\\\f(2) + 1 = 9[/tex]

Thus the values are found

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