myabrown102403
myabrown102403 myabrown102403
  • 23-10-2018
  • Mathematics
contestada

Given the function f(x)=x^2 and k=3, which of the following represents the graph becoming more narrow?

A. f(x)+k
B. kf(x)
C. f(x+k)
D. f(k-x)

Respuesta :

jimrgrant1 jimrgrant1
  • 23-10-2018

B

the spread of the graph of a parabola is determined by the multiplier k

the standard comparison is against k = 1

• If k > 1 then the graph narrows towards the y-axis

• If 0 < k < 1 then graph widens towards the x- axis



Answer Link

Otras preguntas

Elise bought a dress that was discounted 35% off of the original price of $140. What was the amount of discount and the sale price of the dress?
please help asap!!!!!!!!
An architect proposes a roof 36 feet wide
The weight of Ms. Winters' car is 3,807 pounds. What is another way to express this weight? (1 T = 2,000 lb)
What characteristics describe organisms classified in to the Kingdom Animalia?​
If g(x) = 3x2 + 8 were shifted 5 units to the right and 2 units down, what would be the new equation, h(x)? Give explanation
Do you think any of the philosophers or the religious leaders were abolitionists or advocated for the end of enslavement?
element X is a radioactive isotope such that every 21 years, its mass decreases by half. Given that the initial mass of a sample of Element X is 80 grams, write
Solve the following absolute value equation. |x – 9 = 12 X = 21 - [?] X =
Pls help me, the assignment is on the g00gle docs. I cant put it on here. Pls I need ligit help (remember in g00gle put o s instead of zeros ) https://docs.g00g