04-06-2018
Mathematics

contestada

Evaluate f(x)=-2x-4 for x=3

Respuesta :

acidxfairy acidxfairy

04-06-2018

Answer:

f(3)=−22

Explanation:To evaluate f(3), substitute x = 3 into f(x)⇒f(3)=−2(3)2−4=(−2×9)−4=−18−4=−22

Answer Link

Otras preguntas

Is 115 divisible by nine

Which example gives all the necessary information to describe motion scientifically 1. The batter hit the ball into the stands at 90 m/s 2. A fan watched the le

Which inequality represents this sentence? Six plus two is less than nine plus three. A. 6 + 2 > 9 + 3 B. 6 + 2 < 9 + 3 C. 9 + 3 < 6 + 2 D. 6 + 2 ≤

Abraham lincoln was a(n) in new salem, illinois, owning a business, while at the same time being a(n) , or novice, political candidate.

Determine whether the following relation is a function. {(3,7), (3,8), (3,-2), (3.4),(3,1)} A) it is a function because the ordered pairs all have the same x-

Suppose that, from measurements in a microscope, you determine that a certain bacterium covers an area of 1.50μm2. Convert this to square meters. Express your a

Is sushi causing exstinction

What are the energy in a plant?

On monday, deborah ran 3 2/5 miles and on tuesday she ran 4 1/5 miles how many miles did she run on these 2 days togehter

Penny sells knitted scarves for $12 each. The cost of the supplies to make each scarf x dollars. How much profit will Penny make if she sells y scarves? A) y(12