Simplify and evaluate
9) 6x^2 - 27 + 4x^3
10) -7x2 - 5x + 9
Answer:
22
Step-by-step explanation:
Answer:
The first picture is a function and the second picture is not.
Step-by-step explanation:
Reason - In the first picture, there is no repeating value of x. In other words, every x value has a y value. However, in the second picture, the x value, 2 goes to 2 and -3.