Answer:1,188 is the surface are I will tell the volume in the chat
Step-by-step explanation:
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(1-4 are graphs and are answers)
Answer:
$19.85
Step-by-step explanation:
graph of 2 x minus 4, with discontinuity at 1, negative 2
graph of 2 x plus 2, with discontinuity at negative 1, 0
graph of 2 x plus 2, with discontinuity at 1, 4
please and thank you
Solution:
The given function is
f(x)=
f(x)=
f(x)= 2 x - 2 -
To find the points of Discontinuity
Put, f(x)=0
→ 2 x - 2 - =0
→2 x² - 2 x - 4=0×x
→2 (x²-x-2)=0
→ x² - x -2=0
Splitting the middle term
→ x² - 2 x + x -2=0
→ x×(x-2)+ 1 × (x-2)=0
→ (x+1) (x-2)=0
Gives, x= -1, and x=2.
So, the graph represented by f(x)= is equal to f(x)= 2 x - 2 - with points of Discontinuity at -1 and 2.