16-07-2018
Mathematics

contestada

If f(x)=3x^2 +1 and g(x)=1-x, what is the value of (f-g)(2)

Respuesta :

konrad509 konrad509

16-07-2018

[tex] (f-g)(x)=3x^2+1-(1-x)=3x^2+1-1+x=3x^2+x\\\\
(f-g)(2)=3\cdot2^2+2=14 [/tex]

Answer Link

Otras preguntas

A scale model of a car is 10 in. long. The actual car is 15 ft long. What is the scale of the model? 1 in. : 24 in. 1 in. : 18 in. 1 in. : 1.5 in. Not correct.

L=U²A divided by (A+B)² make A the subject of formular

The purpose of the netting in Redi’s experiment was to prevent

Concentrate and water are mixed to make juice. Which is the stronger mixture: A or B? Explain. Mixture a: three parts concentrate to 5 Parts water mixture b: fo

judicial review is a very important check for the judicial branch against

Find the measure of an angle whose supplement is sixteen times its complement. Hint: Supplement and complement of an angle are (180-0) and (90-0) respectively.

Spanish word for 858,655

Sobre Max Weber, marque a alternativa INCORRETA: Escolha uma: a. Para o autor todo poder carece do aparelho administrativo para a execução das suas determinaçõe

At a temperature of -33.0 degrees C, a sample of confined gas exerts a pressure of 53.3 kPa. If volume remains constant, at what temperature will the pressure r

A supermarket found that 47 out of every 61 customers bought produce and 75% of customers bought processed food. Which purchase was made by a greater percentage