axelarmstrong434
axelarmstrong434 axelarmstrong434
  • 04-05-2022
  • Mathematics
contestada


2 For f(x)=3x(x + 5), find f (-2).
A-18
B 18
C -42
D 42

Respuesta :

renknee
renknee renknee
  • 04-05-2022

Answer:

A. -18

Step-by-step explanation:

» Application

To find the value of f(-2), we have to plug in the value of -2 for each x in the equation.

» Solution

  • [tex]f(-2)=3(-2)(-2+5)[/tex]
  • [tex]f(-2)=-6(3)[/tex]
  • [tex]f(-2)=-18[/tex]

Thus, f(-2) = A. -18.

Answer Link

Otras preguntas

on a average work day more than work place firs are reorted​
Suppose a recent college graduate's first job allows her to deposit $150 at the end of each month in a savings plan that earns 6%, compounded monthly. This savi
Help me plz. Haven’t been able to answer this problem. Even my TEACHER is stumped. (Mark brainliest)
Penn Station is saving money to build a new loading platform. Two years ago, they set aside $24,000 for this purpose. Today, that account is worth $28,399. What
Which of the following statements is representative of the second law of thermodynamics? Heat represents a form of energy that can be used by most organisms to
According to differential association theory, individuals
how to find equation of line passing through the points (x,y)​
Sum of -2 and -3 using number line
Additional Proofs: Prove each statement below using Proof by Contradiction. 1. The sum of any rational number and any irrational number is irrational. S 2. For
What is the area of an equilateral triangle that has sides of 2 yards and a height of 4.25 feet? 4.25 ft? 12.75 ft2 8.5 yd 2 25.5 ft2 VTT