Identifying Linear, Exponential, and Quadratic Functions

Which of the following is the form a linear function should be written in? (Chose all that apply) y=mx+b y=a(b)x y=ax2+bx+c y=a(x-h)2+k Which of the following is the form a quadratic function should be written in? (Chose all that apply) y=mx+b y=a(b)x y=ax2+bx+c y=a(x-h)2+k Which of the following is the form an exponential function should be written in? (Chose all that apply) y=mx+b y=a(b)x y=ax2+bx+c y=a(x-h)2+k Matching Graphs to the Type of Function Match the following graphs with the type of function being represented. Linear Exponential Quadratic Linear, Exponential, and Quadratic Graphs Match the following graphs to the correct word. Linear Exponential Quadratic Match the table to the correct word. Linear Exponential Quadratic Match the table to the correct word. Linear Exponential Quadratic Match the table to the word. Linear Exponential Quadratic Match the table to the appropriate function type. Exponential Linear Quadratic Story Problems Match the story problem with the type of function it represents. Quadratic A diver begins a dive 70 feet in the air. His initial velocity is 8 ft How long does it take him to reach the water after he dives? Exponential An expert reported that there were 6 million computers in the world in 2001, and that the number is increasing at a rate of 10% per year. How many computers were there in the year 2019? Linear Your family spends $30 for aquarium tickets and $3 per hour for parking. What is the total cost of the trip? Decide if the function is Linear, Exponential or Quadratic Exponential f(x)=4(2)x+1 y=5x Linear f(x)=2 f(x)=3x+2 Quadratic y=4x2+2X-1 y=-2(x-3)2+5 Part A: Two social media websites open their memberships to the public. Compare the websites by calculating and interpreting the differences from Day 10 to Day 20. Show your work! Make sure you state what type of function it is. Part B: Answer the question below Predict which website will have more members after 50 days. Explain. Use the table to answer the questions below