Answer:

Step-by-step explanation:
Since given the expression, this represents graphically a parabola with arms pointing up, and a vertical translation of its vertex 5 units up, then the range of the function must be all the y values such that they are greater or equal to 5. This is written as:

Answer:
In the picture above.
Step-by-step explanation:
First: I solved the right side to get y=93.
Second:calculate the triangle to get z=15.
Third: x=90.
7(3r - 4)= 21r - 28 the answer to the question
Answer:
I believe its D
Step-by-step explanation:
because the Xs do not repeat but on the other answer choices , they do .
Hope I could help -
Sleepy~