What is the largest value of x that would make the following list of a points not a function.
{(___,
13
13), (
9
9,
16
16), (
15
15,
19
19))
The largest value of x that would make the given list of points not a function is 15. This is because there are two points with x=15 in the list: (15, 16) and (15, 19). In a function, each x-value can only have one corresponding y-value, so having two different y-values for the same x-value means that the list is not a function.
Evaluate
�
(
3
)
f(3) for
�
(
�
)
=
4
�
2
+
6
f(x)=4x
2
+6 Click Here for Help Video
�
(
3
)
=
f(3)=
To evaluate f(3) when f(x) = 4x^2 + 6, simply substitute x = 3 into the function:
f(3) = 4(3)^2 + 6
f(3) = 4(9) + 6
f(3) = 36 + 6
f(3) = 42
Therefore, f(3) = 42.
Evaluate
�
(
3
)
f(3) for
�
(
�
)
=
7
�
+
5
f(x)=7x+5 Click Here for Help Video
�
(
3
)
=
f(3)=
To evaluate f(3) when f(x) = 7x + 5, simply substitute x = 3 into the function:
f(3) = 7(3) + 5
f(3) = 21 + 5
f(3) = 26
Therefore, f(3) = 26.