Find the inner product for (4,8). (6,-3) and state whether the vectors are perpendicular.
a. 0; no
c. 1; no
b. 0; yes
d.
1; yes

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g