03-10-2016
Mathematics

contestada

If f(x) = 4 – x2 and g(x) = 6x, which expression is equivalent to (g – f)(3)?

Respuesta :

03-10-2016

F(x) = -x² + 4
g(x) = 6x

(g - f)(3) = 6(3) - (-(3)² + 4)
(g - f)(3) = 18 - (-9 + 4)
(g - f)(3) = 18 - (-5)
(g - f)(3) = 18 + 5
(g - f)(3) = 23

Answer Link

Otras preguntas

1, the difference between 42 and 19 2,100 decreased by 77 3 ,30 more than 20 plz answer all of above

Temperature and pressure can change the _____________ of a solute.

The difference between the cellular make-up of a living organism and an aluminum can is the _____. ability to use energy ability to move complexity sensitivity

How would 5/9 be classified? 1. Rational and real? 2. Whole and integer? 3. Only real? Or 4. Only irrational

If 1 kilogram = 2.206 pounds, how many pounds are in a gram?

Which emperor legalized Christianity in the Roman Empire? A. Constantine B. Caligula C. Octavian D. Hadrian

One way the modern atomic model differs from Thomson's atomic model is that electrons are no longer scattered throughout and atom's positive matter like chocola

What animal brings Easter eggs?

Which best defines the phrase "end of the Cold War"? A. Communist countries have disarmed all of their nuclear weapons. B. The Berlin Wall between East and W

what is s squared +2x-35 factor