Which diagram shows plane PQR and plane QRS intersecting in only QR

In this diagram, points Q and R are found in both planes. Line QR is the result of intersecting the two planes together.

For something like diagram B, point Q is only found on one of the planes (the horizontal one) and not the other plane (the vertical one). So we can rule choice B out. The other choices are eliminated for similar reasoning.

range is infinite on both x and y axis positive and negative

step-by-step explanation:

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!