Question

I need help plz I really do

Answer 1

f(y) = 5(2.2y + 1) - 3 and h(y) = 11y + 2 are equivalent.

Explanation:

The functions are f(y) = 5(2.2y + 1) - 3, g(y) = 11y + 5 - y and h(y) = 11y + 2

Now, for y = 1,

f(1) = 5(2.2 + 1) - 3 = 16 - 3 = 13

g(1) = 11 + 5 - 1 = 15

h(1) = 11 + 2 = 13

Therefore, f(1) = h(1)

Now, for y = 2,

f(2) = 5(4.4 + 1) - 3 = 24

g(2) = 22 + 5 - 2 = 25

h(2) = 22 + 2 = 24

Hence, f(2) = h(2)

Now, for y = 3,

f(3) = 5(6.6 + 1) - 3 = 35

g(3) = 33 + 5 - 3 = 35

h(3) = 33 + 2 = 35

Hence, f(3) = g(3) = h(3)

But in case of f(y) and h(y) the values are same for y = 1, 2, 3.

So, f(y) = 5(2.2y + 1) - 3 and h(y) = 11y + 2 are equivalent.