Given the parent function f(x) = 2x, which graph shows f(x) − 1?
exponential function going through point 0, 2 and ending up on the right
exponential function going through point 0, 0 and ending down on the right
exponential function going through point 0, 0 and ending up on the right
exponential function going through point 0, 1.5 and ending up on the right

The graph of the function (y = -1) will be drawn by using transformation by moving the graph of f(x) = in the downward direction by 1 unit.

Given :

The parent function f(x) = .

The following steps can be used to draw the graph of the function (f(x)-1):

Step 1 - Write the function.

y = f(x) - 1

y = - 1

Step 2 - First draw the graph of exponential function (f(x) = ).

Step 3 - Shift the graph of (f(x) = ) in the downward direction (in the negative y-axis) by 1 unit. The resulting graph is the graph of (y = - 1).

Therefore, the correct option is C) exponential function going through point (0,0) and ending up on the right.

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exponential function going through point 0, 0 and ending up on the right

Step-by-step explanation:

The given parent exponential function is .

This exponential function goes through (0,1) and ending up on the right.

The transformation shifts every point on the graph down by one unit.

Therefore  the graph of   will now go through (0,0) and end up on the right.

The correct choice is C

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step-by-step explanation: