for g(x) = [ 7x - 1] + 8 evaluate each of the following :

a. g(-1)

b. g(b)

c. g(x^3)

d. g(x - 7)

g(-1) = ?

for g(x) = [ 7x - 1] + 8 evaluate each of the following :

a. g(-1)

b. g(b)

c. g(x^3)

d. g(x - 7)

g(-1) = ?

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Middletown, CT

Hi Keith;

g(x) = [ 7x - 1] + 8

a. g(-1)

g(-1) = {[(7)(-1)]-1}+8

g(-1)=(-7-1)+8

g(-1)=-8+8

b. g(b)

c. g(x^3)

g(x^{3}) = [ 7x^{3} - 1] + 8

g(x^{3})=7x^{3}-1+8

d. g(x - 7)

g(x-7) = {[(7)(x-7)]-1}+8

g(x-7)=7x-49-1+8

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