honkejfnwk
honkejfnwk honkejfnwk
  • 22-07-2020
  • SAT
contestada

For the function f (x) = (-6x - 2)^2 , what is f (-7)? a. -40 b. 40 c. 80 d. 1600 e. 1936

Respuesta :

dreaagd
dreaagd dreaagd
  • 23-07-2020

Answer:

1600

Explanation:

If the equation starts with f(-7), then we have to replace the x in the equation to -7.

f(-7) = (-6 (-7) - 2)^2

Next, we multiply -6 and -7 to get a positive 42, since a negative number multiplied by a negative number is a positive number. Then, we subtract 2 from 42 to get 40. Finally, we square 40 by 2 (40 * 40) to get our answer: 1600!

Answer Link

Otras preguntas

3. A uniform border on a framed photograph has the same area as the photograph. What are the outside dimensions of the border if the dimensions of the photograp
Describe some specific powers that the President has.
Determine if the relation is a function if so state the domain and range​
i need help with this pls
Alyssa drive 10 miles in 20 minutes if she drove one hour in total at the same rate how far did she go
EM waves consist of changing electric and magnetic fields moving perpendicular with respect to each other. What kind of wave is it? -Transverse waves -Longitudi
A contractor bought 7.6 ft2 of sheet metal. She has used 3.5 ft2 so far and has ​$123 worth of sheet metal remaining. The equation 7.6x−3.5x=123 represents how
Select the game which is played with two stakes placed 40 feet apart: Badminton Golf Horseshoes Tennis
What Is the Difference Between Molar Mass and Molecular Weight in HNO3?
algebra 1 pls ty! Brainilest if correct!