saucyjojo8958 saucyjojo8958
  • 24-09-2020
  • Mathematics
contestada



Let f(x) = 5(x - 21). What is the value of f(-7)?

Record your answer and fill in the bubbles on your answer document.

Respuesta :

jimrgrant1 jimrgrant1
  • 24-09-2020

Answer:

f(- 7) = - 140

Step-by-step explanation:

To evaluate f(- 7), substitute x = - 7 into f(x), that is

f(- 7) = 5(- 7 - 21 ) = 5(- 28) = - 140

Answer Link

Otras preguntas

what are the differences between a trumpet and trombone?
how to plot m>0 on a number line
what are the differences between a trumpet and trombone?
60% of what number is 72?
Which statement best describes an igneous intrusion?     A. Magma explodes to the surface and forms a smooth outer layer of rock.B. Magma is exported to an open
how did hitler change the lives of workers
I need to find the zeros of the function:f(x)=2x^2-5x-3
Which formulas represent one ionic compound and one molecular compound?
what are the best tips for correcting punctuation?
A ball falls, rebounds to 72% of its previous height and falls again. After two bounces, the ball reached a height of 25cm. From what height was the ball droppe