QUESTION 1 A family with five people is living in a water-restricted area in Johannesburg. They can use 87 liters of water per person per day from the municipality. Use TABLE 1, the water tariff charges, to answer the questions that follow. Table 1 INORMAL WATER TARIFF CHARGES FOR JOHANNESBURG IN 2016/2017) Tariff Summary (in kilolitre) Tariff Rand per kilolitre (without VAT) 0-6 ke Free 7- 10 ke R7,14 11 - 15 ke R12.07 16 - 20 ke R17,65 21 - 30 ke R24,03 31 - 40 ke R25,81 > than 40 R32,27 [Source: Adapted from www. johannesburgwater. co. za Conversion: I ke = 1 000 litres and l m = 1000 litre Show that the volume of water (in kilo-litres) allowed for the whole family in 30 days is 13.05 kl.​

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent

the correct answer is x/3+10≥32

hope this !

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation:

let f (x ) is a function and c be a positive real number,   the graph of the function g (x ) = f (cx ) is represented as follows.

when, c > 1,   the function compresses it in the x - direction.

when, 0 < c < 1, the function stretches it.

the function is g ( x ) = (9x )2.

the heighest power of x in g ( x ) = (9x )2 is 2, so the parent function is square function.

the equation of parent function is f ( x ) = x 2 .

the function is g ( x ) = (9x )2 and the parent function is f ( x ) = x 2 .

so, the functions f and g have the following relationship.

g ( x ) = f ( 9x ).

compare the function g ( x ) = f ( 9x ) with g (x ) = f (cx ).

c = 9 ( > 1 ).

so, the function g (x ) = (9x )2 compresses it in the x - direction.

step-by-step explanation: