The graph of f computes the balance in a savings account after x years. ИУ 180- 170- UCE 160- 150- 140- 130- 120- 110- 100- 90- Estimate each expression. Interpret what f (x) computes. (a) f(2) (b) f(110) (c) f (140) y= f(x) (Round to no 0 1234 5 6 Years (a) The value of f(2) is about (Round to the nearest whole number as needed.) (b) The value of f(110) is about (Round to the nearest whole number as needed.) (c) The value of f (140) is about (Round to the nearest whole number as needed.) Interpret what f (x) computes. Choose the correct answer below. - A. The function f (x) computes the balance in the savings account after x years. OB. The function f (x) computes the number of years necessary for the account to accumulate a balance of x dollars. 0. The function f (x) computes the number of years necessary for the account to accumulate a balance of x thousand dollars. O D. The function f(x) computes the interest in the savings account after x years. Balance (dollars)

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Evaluate f(x)=7x^2−6x+1 at the indicated value f(a+4)=______

The number of pet dogs in the United States can be represented as  p(t) million where t is the number of years since 2003.† (a) Write a sentence of interpretation for  p(0) = 65.2. In the year  , there were           million pet dogs in the United States. (b) Write the function notation for the statement "There were 66.9 million pet dogs in the United States in 2009." p(      )=    ?

A radioactive material loses mass according to the exponential relation y = 170 n (3) 28 where y is measured in grams and n is the number of days. Determine the amount of material remaining after 29 days.

Let x + 4 f(æ) x + 10 f-'(- 9) =

The amount of revenue generated by a food deliveries company (in billions of dollars) can be approximated by the function f(x) = 0.769(1.125)*, where x = 1 corresponds to the first quarter of the year 2018. Find the first full quarter in which the revenue generated from food deliveries exceeded the following amounts. (a) $4.9 billion (b) $6.9 billion (a) The first full quarter in which the revenue generated exceeded $4.9 billion was the (Type a whole number.) quarter of the year third first fourth second

For values of x between -2 and +2, sketch the graphs of: a). y=10^x b). y=10^(-x)