-3 -2 -2 g(x)= - Vx – 2 On which interval is the function decreasing? O A. (-00,00) B. (-0,2) C. (2, 0) D. (-0,0)

What is the correct answer?

MA.912.F.1.5 Date: Period: Callie and her friend Elena are reading through different novels they checked out from their school library last Tuesday. Callie's progress through her novel can be modeled by the function p(d) = -25d +318, where p(d) represents the number of pages remaining to be read and d is the number of days since receiving the book. Elena's progress through her novel is modeled by the graph below. АУ # Pages Left 400 350 300 250 200 * 150 100 50 (3275) (8,75) 2 3 4 5 6 7 # Days Part A. Which student's novel has more pages to read? 8 9 10 11 Part B. Assuming they both continue to read at a constant rate, which student will complete their novel first?

This is the graph of y = -x - 2x+ 2. (-1, 3) -5 -5 What is the range of this function? O A. y2 3 О в. х2 -1 O c. ys3 D. All real numbers

Multiple Choice.

You throw a bowling ball vertically with an initial velocity of 25 meters per second. The height of this bowling ball in meters with time measured in seconds is modeled by the function H₁ (t) = -5t² + 25t. You wait one second and then throw another ball vertically with initial velocity 30 meters per second. Its height is modeled by H₂(t) = -5(t− 1)² + 30(t-1). At what time (if any) will the two balls collide? How high are the balls when they collide?

Consider the function y =-4* –11 +21. -4* -11 +21, the base function y = 4* must be axis and it is translated 1. To achieve the function y %3D reflected in the i ii units upward. The statement above is best completed by the answers in row: Row i ii У-аxis 21 Х-аxis 21 у-аxis 11 х-аxis 11

-25 59(-6) + f(-2) = 7. %3D %3D h(8) – 2 · f(3) = g(9) + h(-14) = -13 -55 f(-4) – f(1) = %3D | each function value. x, and h(x) = --7 to find For the following questions, use the functions f(x) =-a?+ 8x 11, g(x) = 14 of VCHECK ANSWER BOOKMARK valuating Functions edulastic.com eent practce I8L2 L 012421 L49546714-3918127130009 160leuta/6179981e9071510009655205.1 C * :