Becca014Goulart Becca014Goulart

03-10-2018
Mathematics

contestada

Galera preciso resolver essa questão é não sei como resolvê-la me ajudem por favor

Galera preciso resolver essa questão é não sei como resolvêla me ajudem por favor class=

Respuesta :

musiclover10045 musiclover10045

03-10-2018

Calculate f(3) by replacing X with 3:

f(x) = x^2 -1

f(3) = 3^2 -1

F(3) = 9-1

f(3) = 8

Now calculate f(-4) by replacing x with -4:

f(x) = x^2 -1

f(-4) = (-4)^2 - 1

f(-4) = 16 -1

f(-4) = 15

Now add f(3) to f(-4)

8 + 15 = 23

The answer is a) 23

Answer Link

Otras preguntas

The layer of the atmospher where many airplanes would fly to avoid thundrrstorms and other turbulence is called

What was a result of the industrial revolution in the United States

Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar.what is the ratio of cups of sugar to cups of carrots that nicole will need? write

To save time, you can approximate the initial mass of the solid to the nearest ±1 g. For example, if you are asked to add 14.3 g of copper, add between 13 g and

According to the tide table below what time of day will the highest tide occur?

A computer store buys a computer system at a cost of $370.80. The selling price was first at $ 618, but then the store advertised a 20 % markdown on the syste

yo need help asap pls !!! markin da brainiest too !!!

Out of the seven main animal groups (fish, mammals, birds, insects, reptiles, amphibians, and arachnids), how many contain members with internal backbones? A. 5

Owning a word is a characteristic of a powerful A. ProductB. ServiceC. Organization D. Brand

What roles does climate change and natural resources play in global politics?