MATH 205 Midterm: MATH 205 KSU Test 1s10

• School: Kansas State University
• Department: Mathematics
• Course: MATH 205
• Professor: All

Document Summary

Please read the problems carefully and do all you are asked to do. You can use the back page as a scratch paper. Total/100 #1 #2 #3 #4 #5 #6 #7 #8. The cost in dollars for a mining company to dig for gold is given by the cost function c(q) = 720, 000 + 2 q2, where q is the amount of gold produced, measured in kilogram. Decide if the company should decrease or increase the production at those two production levels. In each of the items (a) (d), determine if the function is a power function. If it is a power function, write it in the form y = k xp and give the values of the coe cient k and the exponent p. (a)(3 points) y = ln(e x. 2 (b)(3 points) y = 2(3x). (c)(3 points) y = x2 (4x)3. (d)(3 points) y = (x 3)2.