EHYC2007 EHYC2007
  • 17-12-2021
  • Mathematics
contestada

11. If f(x) = 2x – 7, then for what value of x is f(x) = -4
3

Respuesta :

z7m9ug9xfq
z7m9ug9xfq z7m9ug9xfq
  • 17-12-2021
F(x) = 2x-7
F(x) = -4
So we know that F(x) and f(x) are equal to each other… so :
-4= 2x-7
3=2x
Divide by 2
X= 3/2
Answer Link
EricUrizz EricUrizz
  • 17-12-2021
The answer is -15. The working is in the image.
Answer Link

Otras preguntas

Why do you think that a class called "Physical Education" is a mandatory class for a person your age? You need to write 5 sentences age 12
Craig has 5/8 of a bottle of glue but the recipe calls for three quarters a bottle. Does he have enough
Seybert Systems accounts for its investment in Wang Engineering bonds as available-for-sale. Seybert's balance in accumulated other comprehensive income with re
The law of ____ states that energy in a system can change forms but can never be created or destroyed.
4 events associated with freedom day
________ and _______ are two non – flowering plants
Energy Eating a banana enables a monkey to perform 4,000 J of work. How high would this enable a 15 kg monkey to climb? W = F.d F=MYA (Earth's Gravity)​
Eight classes from Hillsboro Middle School collected a total of 4,496 books for the library book sale. If each class collected the same number of books, how man
Read the section, "Baghdad: 8th century." What did the book a Thousand and One Nights tell of? (Site 1) X Вт с T short answer​
why dont children look exactly like their parents?