2007-10-15 14:23:54 · 8 answers · asked by Tracy Y 1 in Science & Mathematics ➔ Mathematics
The 4 in front of the x means to multiply the x by 4 (which equals 20). Then add 3, for a total of 23. So, y = 23
2007-10-15 14:32:19 · answer #1 · answered by Nature Boy 6 · 0⤊ 0⤋
Y=4x+3, with x=5.
Simple function,
f(5)=4(5)+3 or
y=4(5)+3 which is 23.
2007-10-15 21:31:49 · answer #2 · answered by Darkkyosa 2 · 0⤊ 0⤋
y=4(5)+3=20+3=23
2007-10-15 21:27:21 · answer #3 · answered by greg w 1 · 0⤊ 0⤋
Substitute 5 for x.
So.... 4(5)+3 = 20+3=23
2007-10-15 21:32:13 · answer #4 · answered by Rosanna 3 · 0⤊ 0⤋
y = (4 x 5) + 3
y = 23
2007-10-16 06:20:22 · answer #5 · answered by Como 7 · 0⤊ 0⤋
You just simply substitute '5' to the y equation.
y= 4(5) +3
2007-10-15 21:31:00 · answer #6 · answered by Rai 4 · 0⤊ 0⤋
y=4x+3
y=4(5)+3
y=23
2007-10-15 21:32:36 · answer #7 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
simply multiply.
4X5+3
20+3
23.
2007-10-15 21:26:22 · answer #8 · answered by Anonymous · 0⤊ 0⤋