Answer:
Graph attached
Step-by-step explanation:
jenkins-traub method for the complicate calculation
it has 1 real root: 1.5164
2 complex roots : neglected
The best estimate is point B
Answer:
Yes, they are congruent. Theorem: SSS
Step-by-step explanation:
The triangles are congruent because it is given that they have 2 sides that are the same (hence the matching tick marks). In the diagram, you can also see that they share a side. Since all three sides on both triangles are the same, the two triangles are congruent by the SSS theorem.
Answer: f(x) = 3x - 1
Step-by-step explanation:
y - 5 = 3(x - 2); now solve for y;
y = 3(x - 2) + 5; now distribute the 3 and add like terms;
y = 3x - 6 + 5
y = 3x -1 ; replace y with f(x);
f(x) = 3x - 1