(3) A frog in a well is 10 m below the ground level. It jumps 6 m and then falls back 4 m.
How far is it from the ground level?
(4). A submarine is 78 m below sea level. It rises 36 m and then dives 25 m. How far is it
below sea level?
5)
A helicopter flying at 120m above sea level detects a submarine. If the submarine is
39m below sea level, what is the vertical distance between the helicopter and the
submarine? Above sea level 120m below. 39m
120 m - 39m
(6) The bank account of a company has overdraft facility. Its balance for yesterday was
5600 -$390. The company deposits $600 into the account today and it will withdraw $450
WS tomorrow. Find the balance in the account (a) today, (b) tomorrow.
(7) The following table records the maximum and minimum daily temperatures of a city on
5 consecutive days.
1950
Mon
Wed
Thu
Day
Maximum temp (°C)
Minimum temp (°C)
Tue
6
Fri
10
-2
0
-3
-1
-5
-10
-4
3​

show us the graphs dude

step-by-step explanation:

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

cretdit to source

85.3-64 = 21.3

so laura has already added 85.3 grams of chocolate powder and she has gone over the amount specified in the recipe by 21.3 grams

hope i ! have a great  day!