Answer :
Answer:
standard form
Step-by-step explanation:
substitute zero for 'x' and solve for 'y'
To identify the y-intercept of a quadratic function, The value of x will be taken as 0.
What is the equation for line graph ?
Any equation that can be rearranged into the form y = m x + c , will have a straight line graph. is the gradient, or steepness of the graph, and is the -intercept, or where the line crosses the -axis.
To determine the y intercept the value for x is taken as 0
as in the equation y=mx +c
if x = 0 ;
y=c
where c is the intercept on y axis
Therefore to identify the y-intercept of a quadratic function, The value of x will be taken as 0.
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