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

Describe and correct the error in writing the word sentence as an inequality. Twice a number is at most -24. Х 2x ≥-24

What is the distance from point (– 1, 3) to the line 3x – 4y = 10?

8. Write an equation parallel to x - 3y = 9 that passes through the point (3,-1).

How many oxygen atoms are there in 1665 grams of iron(II) phosphate? Please explain how you found your answer.

ANSWER ME!!!! Sixty percent of the apples in a basket are red. Which statements are true? If there are 10 apples in the basket, 6 are red. If there are 60 app

Comment here for points

Literature 10 What is the impact of Joel's use of antonyms to identify the sources? Explain, supporting your ideas with textual details.

Which type of map is this? a physical map a special-purpose map a dot-density map a choropleth map

How much solar power was created in the us in 2020.

What two characteristics describe an ftp connection?.