Answer:
1. y=x^2+1 is nonlinear
2. y=x^2+2 is linear
3. y=x is linear
4. y=5(x+2) is linear
5. y=x(x) is nonlinear
hope this helps !!
Step-by-step explanation:
Answer:
268
Step-by-step explanation:
2(2×6+2×2+2×6) + 2(4×5+4×10+10×5) - 2(2×2)
= 56+220-8
= 268 cm²
Answer: 13.5
Step-by-step explanation: You would plug 3 in for x. The expression would then be 3(4.5). This is equivalent to 13.5 when simplified.
Alright my friend so 30% of 50 will be 15