Let f(x)=x²and let k=2.write a formula for the function g that results from dilating f at the origin by a factor of 1/2.

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units