If X has an exponential distribution with parameter ?, then f(0) = ____________________

Richard and Alice Kelley lived apart during 2016 and did not file a joint tax return for the year. Under the terms of the written separation agreement they signed on July 1, 2016, Richard was required to pay Alice $1,500 per month, of which $600 was designated as child support. He made six such payments in 2016. Additionally, Richard paid Alice $1,200 per month for the first 6 months of 2016, no portion of which was designated as child support. Assuming that Alice has no other income, her return for 2016 should show gross income of

a. $10,800 b. $12,600 c. $0 d. $5,400

Use figures for all decimals and do not write the ______________

a. equivalent fractions b. equivalent sequence c. numerical correspondence d. equivalent correspondence