aliym7714
aliym7714 aliym7714
  • 02-07-2020
  • Mathematics
contestada

f(x) = 6x + 5 and x(y) = 4y2 – 25 For the given functions, find f(x) if y = 3.

Respuesta :

bfftlewe26
bfftlewe26 bfftlewe26
  • 02-07-2020

Answer:

if my math is right the answer is f(x) =11(19)

Step-by-step explanation:

f(x) =6x+5

divide x form both sides

f=6+5

f=11

x(y) =4y2-25

x(3) =4 (3) 2-25

divide 3 from both sides

x=4(1) 2 -25

add the 4 and 2

x=6(1)-25

x=6-25

x=19

f=11 x=19

Answer Link

Otras preguntas

n^2+7n+15=5 show work please
you are building a birdhouse that will have a volume of 128 in^3. the birdhouse will have the dimensions shown a. write a polynomial that represents the volume
A 3.7 kg object is lifted to a Hight of 3 meters what is the potential energy of this object
write the equation in function form then graph the equation 3x-y=5
how did jazz demonstrate the independent spirit of the times?
What is the state at which a net force is zero called
Calculate the speed of a 3.5cm sound wave of frequency 8000Hz
if square root of 405 rounded to the nearest thousandth is 20.125  how do u simplify to get to that answer, thank u.
How do tussock moths obtain energy in cellular respiration?
What are the possible values for x in the equation 4x^2 = 64(1) x=0        (2) x=4       (3) x=4,-4      (4) x=0,4,-4