Answer:
Step-by-step explanation:
Answer:
the inverse is(sorry if this is not what your looking for
Step-by-step explanation:
f^-1(x)=2x-4
Answer:
15 years old
Step-by-step explanation:
im assuming they're saying to find Ankit's age if his father is 50.
Ankit's father=f, Ankit=a
f=3a +5, f=50: 50=3a+5 -> 3a=45 -> a=15
Answer:
distribute
Step-by-step explanation:
so multiply -1 with 5 and -3
this turns it to 2x(-5+3x)=4x+2
then you multiply 2x to -5 and 3x
so on...
Answer:
D) 33
Step-by-step explanation:
64 - [(9 ÷ 3) + 4 x 7]
64 - [3 + 4 x 7]
64 - [ 3 + 28]
64 - 28 = 33