Question

Complete the table below to solve the equation 2.5x – 10.5 = 64(0.5x).

x f(x) = 2.5x – 10.5 g(x) = 64(0.5x)
2
3
4
5
6

Answer 1

substitute value of x as 2,3,4,5 & 6 in given equation..

x f(x) = 2.5x – 10.5 g(x) = 64(0.5x)
2 2.5 (2)- 10.5 64(0.5 * 2)
3 2.5(3) - 10.5 64(0.5 *3)

Answer 2

just put x=2 in the f(x) and g(x) functions u can easily fill the whole table

Answer 3

@Ashy98 Did u get my point?

Answer 4

i m going to give u an example here
that is
if
f(x) = x^3+3 and g(x)= x^4+2
now solve the table by 2 and 3
what would i do
i will take first x=2 then i will put it in the both equation
f(2)= (2)^3 +3 and g(2)=(2)^4 +2
= 8+3 and =16+2
= 11 and =18
by this way u can easily solve the equation

Answer 5

x f(x) = 2.5x 0.5 g(x) = 64(0.5x)
2 2.5(2)- 10.5 64(0.5 * 2)
3 2.5(3) - 10.5 64(0.5 *3)
4 2.5(4) - 10.5 64(0.5 *4)
5 2.5(5) - 10.5 64(0.5 *5)
6 2.5(6) - 10.5 64(0.5 *6)
like that?

Answer 6

yes in this way but u should solve it more like i did

Answer 7

yeah @Ashy98 .. I just explained you the method..

You have to simplify as @Haseeb96 did..

Answer 8

Because in question it is asking that u have to solve the equation
\and we know what its means.

Answer 9

okay thanks guys!

Answer 10

@Ashy98 Most Welcome lady