Graph the function defined by f(x) = (x+21)

A

Step-by-step explanation:

Consider the parent function The graph of this function is represented as red graph in attached diagram.

Now consider the function

Remind main translations of the graph of the function

In your case, the graph of the function is translated graph of the function 2 units to the left (blue graph). So, correct answer is option A.

45

step-by-step explanation:

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.