Answer:
the second choice
Step-by-step explanation:
Answer:
-10
Step-by-step explanation:
Answer: b
Step-by-step explanation: a right triangle should have a right angle so you´d need atleast one right angle and two acute angles.
Answer:
Step-by-step explanation:
The value of the function f(x) at x=a can be determined by substituting a instead of x into the function expression.
1. When x=-1, then
f(-1)=2\cdot (-1)^3-3\cdot (-1)^2+7=-2-3+7=2.
2. When x=1, then
f(1)=2\cdot 1^3-3\cdot 1^2+7=2-3+7=6.
3. When x=2, then
f(-1)=2\cdot 2^3-3\cdot 2^2+7=16-12+7=11.
Answer:
j
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Step-by-step explanation:
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