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

TOPIC;- Functions
(I)
f(x) = 5x+4
for f(-3)
Substitute the value of x given inside the blackets I.e -3

f(-3) = 5(-3) + 4

f(-3) = -15 + 4

f(-3) = -11
final answer for f(-3) is -11

(ii)
g(x) = -3x^3-2
for g(-4)

do the same as the above question

g(-4) = -3(-4) ^ 3-2

g(-4) = 12^1

g(-4) = 12

final answer for g(-4) is 12

Ithink it is 7. 16

It is 198,87032,750 + 375 = 33145 so, we take the 6% and we make it a decimal (0.6) and multiply that, then that is your answer