Which of the following is a point on the graph as described by the function y=(2x+1)2−4 ?(1 point
To find a point on the graph described by the function y = (2x + 1)^2 - 4, we need to choose a value for x and then plug it into the equation to calculate the corresponding value of y.
Let's choose x = 1 as an example:
y = (2(1) + 1)^2 - 4
y = (2 + 1)^2 - 4
y = 3^2 - 4
y = 9 - 4
y = 5
So, when x = 1, y = 5.
Therefore, the point (1, 5) is on the graph described by the function y = (2x + 1)^2 - 4.