Question 1 suppose the functions f, g, h, r and are defined as follows: logs + logs t 3 g(z) = v(1-3)2 h(x)5-2 r(z) = 21r+1-2-2 vt 1.1 write down df, the domain of f and then solve the equation f ( 1.2 write down dg and then solve the equation g(x)-5 1.3 write down dh and then solve the inequality 22 h(r). 1.4 write down d and then solve the equation r (r)0 1.5 write down dr without first calculating (r-0(r) . 6 write down d without first calculating ()

y=x+9

?

step-by-step explanation:

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2

(a) {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …}

(b) $59 398

step-by-step explanation:

(a) the annual sequence of profits

aₙ = a₁rⁿ⁻¹

the model for the sequence of profits is {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …} .

(b) profit after 15 yr

  a₁ = $ 30 000

  r = 1.05

a₁₅ = 30 000 × 1.05¹⁴

a₁₅ = 30 000 × 1.979 93

a₁₅ = $59 398

the profit in year 15 will be $59 398.