What is the range of the function y = x2?
x20
all real numbers
y20

Solve the system of equations. y= 2x y= x^2 - 15

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.