Answer:
60
Step-by-step explanation:
first you divide 75 by 5
then you multiply 15 by 4 to get your answer
Answer:
-28
Step-by-step explanation:
f(-2)= (-2)(2) + 5(-2) - 14
f(-2)= -4 + (-10) - 14
f(-2)= -28
Answer:
x=9
Step-by-step explanation:
To find the x-coordinate, plug the y-coordinate into the equation and solve from there.
(0 = 2/3x - 6) (6 = 2/3x) (18 = 2x) 9 = x
Answer:
Johnny started with 235 dollars in his bank account. He later spend 9.40 on dishsoap where x represents the number of dishsoap that Johnny bought. How much money does Johnny spend if he bought 5 dishsoap?
Step-by-step explanation:
Hope this Helped
Answer:
B)
Step-by-step explanation:
Given f(x) = ( 7 - 8x )²
let f(x) be y,
y = ( 7 - 8x )² .............to find inverse we have to make x the subject.
±√y = 7 - 8x
-8x = √y - 7
x = (±√y - 7 ) / -8
Then,
Inverse of ( 7 - 8x )² is and is a function.