jaileengarcia11
jaileengarcia11 jaileengarcia11
  • 10-08-2021
  • Mathematics
contestada

Please help me it’s important i will give yo u brainlest

Please help me its important i will give yo u brainlest class=

Respuesta :

caylus
caylus caylus
  • 10-08-2021

Answer:

Hello,

Step-by-step explanation:

1)

[tex]g(x)=4*\dfrac{x-3}{5} \\g(-7)=4*\dfrac{-7-3}{5} =4*\dfrac{-10}{5} =4*(-2)=-8\\\\[/tex]

2)

[tex]f(a)=-|-3a-1|\\f(-1)=-|-3*(-1)-1|=-|3-1|=-|2|=-2\\\\[/tex]

3)

[tex]f(a)=4^{a+2}+3\\f(1)=4^{1+2}+3=4^3+3=64+3=67\\\\[/tex]

4)

[tex]p(t)=\dfrac{5\sqrt{2t+8} }{4} +3\\p(4)=\dfrac{5\sqrt{2*4+8} }{4} +3\\=\dfrac{5\sqrt{16} }{4} +3\\=\dfrac{5*4 }{4} +3\\=5+3\\=8\\[/tex]

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