Answer:
Option (c) is correct.
The slope of a line is represented by the variable 'm'
Step-by-step explanation:
Given : The slope a line
We have to choose which variable is used to represent the slope of a line.
Since, the general equation of line is represented by the equation
y = mx + c ,
where m is slope
and c is y intercept.
So , we represent the slope of line by the variable 'm'
Thus, The slope of a line is represented by the variable 'm'
(8, –1)
(5,1/2) 0r (1/2,5)
B. The inverse of a linear function is always a function.
C. The inverse of a quadratic function is always a function.
D. The inverse of a linear function is not a function.
The correct answer is:
A) The inverse of a quadratic function is not a function.
Explanation:
The inverse of a function is a function if and only if each element of the range (y-coordinates) is mapped to one element of the domain (x-coordinates).
Each y must be mapped to one x; this means no y can be repeated. This means if we draw a horizontal line through any part of the graph of an inverse function, it should not hit more than 1 point.
The graph of a quadratic function is a parabola, or a u-shaped graph. If we draw a horizontal line through a parabola, it will hit twice everywhere except the vertex. This means the inverse of a quadratic function is not itself a function.
y=x^2+2x
y=3x+20
Answer:
x = -4
Y = 8
Step-by-step explanation:
number?
Answer:
if you want it as dollars and cents it is $77.50 but in nearest whole number it would be 78 dollars
Step-by-step explanation:
step 1: multiply the 2 by 5 and you get 10%
step two: you put 10 over 100 and multiply 77,500
10/100 x 77,500/1= $77.50
but when you roung it off you get 78 dollars
Answer: joshua earned $403,313 over 5 years
Step-by-step explanation: