andrewbarron17 andrewbarron17

23-08-2020
Mathematics

contestada

Evaluate the following function for x=−4 f(x)=2x+5 A −13 B −3 C 13 D 3

Respuesta :

ujalakhan18 ujalakhan18

23-08-2020

Answer:

[tex]\huge\boxed{B. \ -3}[/tex]

Step-by-step explanation:

[tex]f(x) = 2x+ 5[/tex]

Put x = -4

[tex]f(-4) = 2(-4) + 5\\f(-4) = -8+5\\f(-4) = -3[/tex]

Answer Link

Otras preguntas

Consider the equation 256 = x4. How many real solutions of x exist?

if a driver under the age of 21 refuses to take a test to determine BAL, his or her driving privilege will be automatically suspended for

Two trucks leave from the same truck stop at the same time. One travels east on interstae 80 and the other travels west. The eastbound truck averages 40 miles p

The grid shows figure Q and its image figure Q' after a transformation: Figure Q is a pentagon drawn on a 4 quadrant grid with vertices at 2, 4 and 4, 2 and 5

A prepositional phrase is a preposition A. plus an adverb. B. plus an object C. plus a verb. D. plus a subject.

You're 35 years old now, and you want to purchase life insurance which will cover your spouse for your lost income in the event of your death. You want this pol

The crucial stratification variable in the well-being of the elderly is _____, which causes a lifetime of stressors including less education, less health care,

Read this paragraph. Roderick hastily retreated from the conversation. His friends were sharing their life histories, and nobody could ever learn his. As it wa

Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. −6y2 − 9y = −1

8. Representations of Leonardo da Vinci's Mona Lisa appear in several twentieth-century artworks, including A. Kahlo's The Little Deer. B. Saar's The L