Part I Global CO, emissions have risen (1 point) Measuring t In years and treating / = 0 ash a) Evaluate the definite integral below. al What are the units of fo R() dry [ billions 1x dx by Estimate / R(1) di using a left sum wen Note: do not include units for this answer. y c) is the value you found an over or under-est Part II Suppose that you know that a function / is pos estimate of this area? LEFT(4) Integral value = Note: You can earn partial credit on this problem (b) Suppose that f(x)dx = 14 and Please answer all parts t g(x)dx = -7. Which of the following equals Show transcribed image text ( 4f ( xx ) + 78 (x ) ) dx? O A. 7 Expert Answer O B. 56 Anonymous answ 1,020 answers O C. 105 part 1 O D. 59