fordjohn907 fordjohn907
  • 03-09-2020
  • Mathematics
contestada

if f(x) = 5x + 40, what is f(x) when x= -5

Respuesta :

Wolfyy
Wolfyy Wolfyy
  • 05-09-2020

All we need to do is substitute and solve:

f(-5) = 5(-5) + 40

f(-5) = -25 + 40

f(-5) = 15

Best of Luck!

Answer Link

Otras preguntas

can you please help my sister find the measurements of the angles below? She also needs the equations/work that were needed to find the measurements!
When a piece of iron of mass is 78 gram is put in a graduated cylinder containing 100cm³ of water, the reading of the cylinder become 110³ cm calcute the denist
47. What two systems work together to create movement? A. Circulatory and endocrine B. Nervous and muscular C. Respiratory and lymphatic D. Muscular and digesti
What was life like under the Roman Confederation?
Jessica cox fly a plane reflection?
This baby got more swag then you
Describe the physical features of Europe​
mmmillie15 Drawing for class rate please and have a great day everyone. :D
Select the correct answer. Which graph represents a proportional relationship?
At the grand opening of a movie theater, every 12th customer received a free bag of popcorn and every 30th customer received a free box of candy. Which custome