natocmark natocmark

27-12-2020
Mathematics

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F (×)=-4×+2 g (×)=-2×^3-5 find f (5) and g (-3) Show work please

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MoatazMahmoud817 MoatazMahmoud817

27-12-2020

Answer:

f(x) = 22

g(x) = 19

Step-by-step explanation:

in f(x) replace all x with 5

f(5) = 4* 5 +2

= 20+2 = 22

in g(x) replace all x with -2

g(-3) = -3 * [tex]-2^{3}[/tex] -5 = 24 -5

= 19

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