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Aleonysh [2.5K]
3 years ago
6

HELP ASAPPP 10 POINTS

Mathematics
1 answer:
serious [3.7K]3 years ago
6 0
The one on the top should be a right triangle and the bottom one is not
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Find (g o f)(3) f(x)= 3x-2 g(x)=x^2
s344n2d4d5 [400]

(g\circ f)(x)=g(f(x))\\\\\text{We have}\ f(x)=3x-2\ \text{and}\ g(x)=x^2.\ \text{Substitute:}\\\\(g\circ f)(x)=(3x-2)^2\\\\(g\circ f)(3)\to \text{put the value of x = 3 to the equation of the function}\\\\(g\circ f)(3)=(3\cdot3-2)^2=(9-2)^2=(7)^2=7\cdot7=49\\\\Answer:\ \boxed{(g\circ f)(3)=49}

4 0
3 years ago
Which equation represents a line which is parallel to the line y=3x–8
Lena [83]

Answer:

The equation of line which is parallel to the given line is y =  3 x + k.

Step-by-step explanation:

The equation of the line is

y = 3 x - 8

Compare with the standard equation

y = mx + c

The slope of line is

m = 3

So, the line parallel to the given line is

y = 3 x + k

where, k is any real number.

3 0
3 years ago
What is the slope and y-intercept for the ghraph of y+9x=-6
noname [10]
Y intercept:

Y=-6-9(0)
=-6

(0,-6)

I’m assuming the slope is the gradient if that’s the case then it would be -9 since
Y=mx+c
m is the gradient and in this case it’s -9
7 0
3 years ago
Read 2 more answers
The surface, or rim, of a canyon is at an altitude of 60 m. On a hike down into the canyon, a party of hikers stops for a rest 1
andreyandreev [35.5K]
Start at 60
hike down 137 below so new is 60-137=-77m

then go down again 57
-77-57=-134

new altitude is -134m
8 0
4 years ago
Which of the following expressions can be used to find the area of a square with a side length of 1/3m?
SVEN [57.7K]

Answer:

(1/3)^2  m^2

Step-by-step explanation:

Because Area of square = A = x*x

here x = 1/3 m.

so A = (1/3 m)*(1/3 m) = (1/3)^2 * m^2

5 0
4 years ago
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