Answer:
f(x)=10x-2x+4
Step-by-step explanation:
find x-intercept
f(x)=10x-2x+4
0=10x-2x+4
0=8x+4
subtract 8x from 0 and 8x
-8x=4
x=-1/2
now find y-intercept
f(x)=10x-2x+4
f(0)=10(0)-2(0)+4
f(0)=0-0+4
f(0)=-0+4
f(0)=4 ---> y=4
then graph x=-1/2 and y=4
