Use the function rule, y = 2x + 5, to find the values of y when x = 1, 2, 3, and 4. Write the answers as ordered pairs that would be used to graph the function.
can someone help me i'm stuck on this question
Merely substitute the values for x and solve for y.
y = 2(1) + 5 = 7
Therefore the coordinates are 1, 7.
Repeat with the other values.
Why is it that you guys don't answer people's questions straight
this place is a desert
Graph the function rule show the work y=2x+5.Please help I do not understand.
Itβs not showing the answer key.
This site is dry
@Anais Watterson
........................................wtf bro?
2,9
ugh fine ill giver answers
y = 2 * 1 + 5 = 2 + 5 = 7
Ordered pair: (1, 7)
x = 2
Replace x with 2, and evaluate the right side.
y = 2 * 2 + 5 = 4 + 5 = 9
Ordered pair: (2, 9)
x = 3
Replace x with 3, and evaluate the right side.
y = 2 * 3 + 5 = 6 + 5 = 11
Ordered pair: (3, 11)
x = 4
Replace x with 4, and evaluate the right side.
y = 2 * 4 + 5 = 8 + 5 = 13
Ordered pair: (4, 13)
The 4 ordered pairs are: (1, 7), (2, 9), (3, 11), (4, 13)