Solve.
= 
A. 0, 30
B. -60
C. 0, 60
D. -30
Answer: C
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Simplify.
A. -6.2z
B. 6.2z
C. 6.2
D. -6.2
Find the coordinates of a second point on the graph of a function f if the given point is on the graph and the function is even.
?
?
A. 
B. 
?
C.
?
D.
?
E. None of the above
Evaluate the definite integral.
dx
A. -20e2 B. 0 C. -20 D. 20
Solve the problem.The table shows the amount of yeast cells (measured as biomass) growing over a 7-hour period in a nutrient. (a) Find a regression quadratic for the data. (b) Use the regression quadratic to predict the biomass of yeast in the nutrient after 10 hours.
A. (a) y = 5.9631x2 - 7.1512x + 13.925 (b) 538.723 B. (a) y = 5.7661x2 - 8.1557x + 13.284 (b) 508.337 C. (a) y = 4.5432x2 + 6.8417x + 19.925 (b) 542.662 D. (a) y = 5.4215x2 - 7.1512x + 15.768 (b) 486.406