Given f(x) = 2x + 1, find the range values when the domain is {-3, 1, 0, 8, 10}. im so confused please help

The number of possible solutions of a polynomial can be found by looking

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11