The function f is given by its graph on the interval [-5, 8]. Q1.1 S f(x) dx = = Q1.2 4 -3 -2 -1 [*3(f(x))² dz= Q1.3 f(x) dx = 4 q -1 ↑ 2 3 4 5 f(x) 7 X

During a nine-hour snowstorm, it snows at a rate of 1 inch per hour for the first 2 hours, at a rate of 2 inches per hour for the next 6 hours, and at a rate of 0.5 inch per hour for the final hour. Write and graph a piecewise-defined function that gives the depth of the snow during the snowstorm. How many inches of snow accumulated from the storm?

Find the x- and y-intercepts of the graph: x — y = 2.

Find the x- and y- intercepts on the graph.

Why does the horizontal line test tell us whether the graph of a function is one-to-one?

How do you find the value of a function?

Match each equation with a graph of one of the functions f, g, m, or n. (A) y = -(x + 5)² +3 f g (B) y = (x - 5)² - 3 2 (C) y = -(x - 5)² +3 (D) y = (x + 5)² - 3 m (A) The equation y = -(x + 5)² +3 corresponds to function n

Find the intercepts of f(x) = -2(x + 2)(x - 5)(x+4). Enter intercepts as points. If you have more than one point, enter them as a comma separated list. ▪y-intercept: (0,80) FI help (points) x-intercept(s) (-2,0), (5,0),(-4,0), help (points) -

The set of ordered pairs below represents a function. {(-2,4),(9,-1),(4,-3),(-5,3),(0,8)} Which of the following ordered pairs could NOT be included in this situation if it must remains a function? A:(-5,2) B: (3,3) C: (7,0) D: (-1,5)

Use the graph of y = f(x) to find each function value. 10- (a) f(-3) (c) f(5) (b) f(0) (d) f(6) 第 重 賽 (a) f(- 3) = D -101-311件 す18110 (b) f(0)%3D (c) f(5) = (d) f(6) = 10