Question

What is the value of g(-3) when g(x) = 2x + 1?

Question 3 options:

7


-5


5


-6

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Answer 1

input -3 in for x

Answer 2

So 2(-3) + 1

Answer 3

-5

Answer 4

a function is a graphed on the coordinate plane.
what is the value of the function when x=4?
a.-4
b.0
c.4
d.5

Answer 5

Find the point on the line that has x-coordinate 4.
What is its y-coordinate?
The y-coordinate of a point is the value of the function at the point's x-coordinate.

Answer 6

Here is an example.

Answer 7

In the example above, what is the value of the function when x = 3?