The graph of f(x) = x has been translated left 2 units and up 1 unit. if no other transformations of the function have
occurred, which point lies on the new graph?
(4,2)
(-3,1)
(-2,5)
(-1,2)

The point (-1,2) lies on the new graph.

Step-by-step explanation:

The parent function is f(x) = x.

Now, if the graph of this above equation is translated by 2 units to the left, then the x-values of the parent function will reduce by 2 units for every corresponding value of y.

Therefore, the translated function will be f(x) - 2 = x

Again, the function so obtained is translated by 1 unit up, then the y-values of the function will increase by 1 unit for every corresponding value of x.

Therefore, the final transformed function will be f(x) - 2 = x + 1

⇒ f(x) = x + 3 (1)

Now, the only point (-1,2) satisfies the equation (1) from the given options.

Hence, the point (-1,2) lies on the new graph. (Answer)

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12