If f(x) = x^ 2 1 and g(x) = 3x 1, find 2·f(4).
18
34
65

Is the open sentence 5x-2=3x+2 true when x=2? justify your answer.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q