bryandgiantp208ey bryandgiantp208ey

01-10-2018
Mathematics

contestada

given that f(x)=x^2 -19 and g(x)=17 -x, find (f-g)(5), if it exists.

Respuesta :

OmegaAzzy OmegaAzzy

02-10-2018

x^2 - 19 - (17 - x).

Distribute -1 to each term of g(x).

x^2 - 19 - 17 + x.

Replace x with 5.

5^2 - 18 - 17 + 5

25 - 18 - 17 + 4

Simplify.

-6 is your answer.

Answer Link

Otras preguntas

how many electrons are in the third energy level of a calcium atom

what is the sum of the measures of the interior angles of a heptagon?

equation of a line that passes through (-6, 2) and has a slope of −12−12

a microscope reveals one hundred similar cells arranged end to end in a space of 1 milimeter

Oxygen and nutrients are carried through the body by the lungs. please select the best answer from the choices provided t f

give two reasons why employers wanted children as factory workers

eight times what number is greater than 72?

a memoriable piece of literature

what was the serf's place on the manor?

in 1804, the 12th amendment changed the way the united states