A massage therapist charges a
base fee of $12 plus $5 for every
10 minutes. If Eugene receives a
massage for 30 minutes and wants
to tip the massage therapist 15%,
how much will it cost all together?

31.05

Step-by-step explanation:

30 mins massage = $15

Base fee. = $12

Total = $ 27

15% tip of total. = $4.05

Grand total. = $31.05

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1