Troyb0y Troyb0y

02-07-2017
Mathematics

contestada

Find the value of f(-4) if f(x) = x2 + 7.

Respuesta :

royalranger royalranger

02-07-2017

Just plug in -4 everywhere you see an x:
f(x) = 2x + 7
f(-4) = 2(-4) + 7
f(-4) = -8 + 7
f(-4) = -1

Answer Link

Otras preguntas

Brenda has a job offers at two companies. One company offers a starting salary of $75,000 with a raise of $2,500 each year. The company offers a starting salary

Who are the protagonist and antagonist of the book Burn by Suzanne Phillips?

Help. I don't understand what I'm supposed to do.

. Which term describes an illness that affects the mind and reduces a person’s ability to function, adjust to change, and get along with others? personality

If a student scores in the 82nd percentile on the SAT, it means that he or she: A. performed better than 18 percent of the students throughout the country.

Escucha la frase y escoge la respuesta más lógica. Click here for the audio. Me gustaría una ensalada y una limonada. Me gustaría un huevo con papas y chorizo

The measurement 6.4x10^3 g also could be writen as

Felipe drives his car at a velocity of 28 m/s. He applies the break, which slows the vehicle down at a rate of 6.4 m/s ^2 and causes it to slow to a stop. How l

Which personality trait makes you loyal towards your employer, and truthful in your job?

What is the name of the pathogen worm that lives in the muscles of some animals such as pigs