What is the range of the function f(x) = 5x + 3 when the domain is {−2, 1, 2}

{−22, 8, 28}
all real numbers
{−10, 8, 13}
{3.04, 8, 28}

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?

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?