-2[9 - (x + 7)]
-2[9 - x - 7]
-2[-x + 9 - 7]
-2[-x + 2]
-2[-x] - 2[2]
2x - 4
The answer is C.
Answer
it starts in high school but is not recommended for 9th graders.
Step-by-step explanation:
This rule shows how we transition the x-coordinate and y-coordinate when finding B'.
In this rule, it shows us what to add/subtract from the x-value and y-value in the coordinate. We can see that it wants us to subtract 5 from the x-value (based on the "x - 5") and that it wants us to add 9 to the y-value (based on the "y + 9"). Based on this information, we can find B':


The "y-coordinate" of B' is 6.
Because the base (2) is positive and greater than 1, the function / graph is increasing. To find the y-intercept, let x= 0 and find y: y = 3(2)^0 = 6, so the y-intercept is (0,6). There is no x-ntercept because the graph and the function are always positive / above the x-axis.
Answer:
A
Step-by-step explanation: