Find the linear approximation of the function f(x) = 1 − x at a = 0. l(x) = use l(x) to approximate the numbers 0.9 and 0.99 . (round your answers to four decimal places.) 0.9 ≈ 0.99 ≈ illustrate by graphing f and the tangent line.

the answer to the expression is 83

19

step-by-step explanation:

what graph

step-by-step explanation:

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.