Plug in -3 for x
f(-3) = 8(2^-3)
2^-3 = 1/2^3 = 1/6
f(-3) = 8(1/6)
f(-3) = 8/6
Simplify. Divide 2 from both numerator and denominator
f(-3) = (8/6)/(2/2)
f(-3) = 4/3
f(-3) = 4/3 , or 1 1/3
hope this helps
Answer:
Step-by-step explanation:
According to the drawing we can see the lines
- A) LI, yes
- B) GJ, yes
- C) CJ, no
- D) BE, yes
- E) FA, no
You'd have to find slope so you would use y1-y2 over x2-x1 so itd be 4-4 over 9-2 thatd equal 0/7 thats ur slope. using slope intercept form y=mx+b plug in ur slope y=0/7 x + 4 (y- intecept) then youd subtract the 0/7 x from both so youd have -0/7x+y=4 and that is in standard form.
It can be written as 12/100
or reduced to 6/50
or reduced even further to 3/25