Find
g
−1
(x)
g−1(x)
when
g(x)=
3
5

x−9.
g(x)=35x−9.

5
3x

−
1
9

53x−19

−
3
5

x+9
−35x+9

5
3

x+9
53x+9

5
3

x+15
53x+15

d

step-by-step explanation:

given

y + 3 = - 4(x - 2) ← distribute the parenthesis

y + 3 = - 4x + 8 ( subtract 3 from both sides )

y = - 4x + 5 → d

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

i think it would be 42cm