The graph of quadratic function f is shown on the grid. у
-61
51
(-6,4)
х
7-65 -4 -3 -2
2 3 4
(-2,-4)
(-3, -5)
What is the y-intercept of the graph of f?

Given:

The graph of quadratic function f is given.

To find:

The y-intercept of the given graph.

Solution:

The intersection of y-axis and the graph of the function is known as the y-intercept of the function.

From the given graph it is clear that the graph of the function intersect the y-axis at 4. So, the y-intercept of the given graph is

Therefore, the correct option is B.

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation:

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: