4 years ago

PLEASE HELP ME I BEG YOU !!!

2 answers:

4 0

Hi,

$f(x)=\log(x)$ FALSE

$f(x)=\log(x-4)+1$ TRUE

→ $f(x)=\log(x-2)$

$f(x)=\log(x+2)$ FALSE

$f(x)=2log(x)$ TRUE

vodka [1.7K]4 years ago

4 0

F(x) = log(x) . . . FALSE

f(x) = log(x -4) +1 . . . TRUE

f(x) = log(x -2)

f(x) = log(x +2) . . . FALSE

f(x) = 2log(x) . . . FALSE . . . . . the graph looks more like 3log(x)

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A baseball player leads off the game and hits a long home run. the ball leaves the bat at a height of 4ft above the ground and a

shepuryov [24]

Answer:

time = 4.4 s

horizontal distance = 488.8 m

Step-by-step explanation:

Height, h = 4 ft

Angle, A = 32 degree above X axis

velocity, u = 131 ft/s

Let the time taken is t.

Use second equation of motion

$h = u t + 0.5 gt^2\\\\- 4 = 131 sin 32 t - 16 t^2\\\\16t^2 - 69.4t - 4 = 0\\\\t=\frac{69.4\pm \sqrt{4816.36 +256}}{32}\\\\t = \frac{69.4\pm71.2}{32}\\\\t = - 0.05625 s, 4.4 s$