What is the value of the following function when x = 0?

On a coordinate plane, a graph of a function intersects the x-axis at (negative 2, 0) and (1.25, 0). The function intersects the y-axis at (0, negative 2). The vertex is at (negative 1, negative 5).
y = negative 5
y = negative 2
y = negative 1

y = negative 2

Step-by-step explanation:

we know that

The y-intercept is the value of the function (y) when the value of x is equal to zero

In this problem

The y-intercept is given by the point (0,-2)

Therefore

when the value of x=0

The value of the function is y=-2

o= 4(i) +3

step-by-step explanation:

o is your output value and i is your input value. so, for example, if we stuck 7 in as our input, we would first multiply by 4 ( pemdas ), which equals 28. then we would add 3 to 28, for a total output of 31. this may not be a graph, but, it is a way to solve your formula..