Algebra I Function Word Problems
Name
Answer the following word problems. Remember to give your final answer in a complete
sentence.
1. The total earnings e(x) after x hours is given from the function e(x) = 7.75x
a. Find e(10)
b. Find e(32)
c. Find xhours worked if you earned $124.
d. Find x hours worked if you earned $310.

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.