mahinmehedi6 mahinmehedi6
  • 22-05-2020
  • Mathematics
contestada

-3|x|+2x-1 if x=-5

plz help

Respuesta :

ronhagrid310
ronhagrid310 ronhagrid310
  • 22-05-2020

Answer:

 f(x) = -3|x| + 2x - 1

f(-5) = -3|-5| + 2*(-5) - 1

      = -3*5 + 2*(-5) - 1

      = -15 - 10 - 1

      = -26

Hope this helps!

:)

Answer Link
amna04352
amna04352 amna04352
  • 22-05-2020

Answer:

-26

Step-by-step explanation:

-3|x|+2x-1

x=-5

-3|-5|+2(-5)-1

-3(5)-10-1

-15-10-1

-26

Answer Link

Otras preguntas

PLEASE HELP PRECALCULUS WILL MARK BRAINLIEST -SEE ATTACHMENT-
Use the grouping method to factor the polynomial below completely. 3x3 + 9x2 + 5x + 15
The United States has the most reserves of which fossil fuel: A. Wind B. Natural Gas C. Petroleum D. Coal
What is 72/5 in decimal form
Which part of an amino acid is the only one that Varies and is what defines its properties
Four different objects are placed on a number line at 0. The chart describes the motion of each object. Using the information in the chart, the distance and d
Why do scientists conduct experiments? A. To test their results. B. To explain an observation. C. To test a hypothesis. D. To test a conclusion.
Point T is reflected over the y-axis. Determine the coordinates of its image. T (2, 5) a(2, -5) b(2, 5) c(-2, -5) d(-2, 5)
1 Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match the expressions with their simplified versions.
The following chart represents the record high temperatures recorded in Phoenix for April - November. Select the answer below that best describes the mean and m