exam Maths Puzzle Numerical Ability

Suggest a cubic that would best approximate a sine wave (f(x) = sin(x)) over the interval 0 less than or equal to x less than or equal to 2pi

Read Solution (Total 0)

exam Other Question

When solving systems of relations, how do you know which conic section you will have by looking at the equation. For example: x^2-y^2=9, x+y=5 When graphing the fallowing system the two lines are _____________.
3x+y=10
x+3y=15

a) are parallel
b) intersect at exactly 1 point
c) are the same
d) intersect at two points
e) none of the above