Which function has an inverse that is also a function? {(–1, –2), (0, 4), (1, 3), (5, 14), (7, 4)} {(–1, 2), (0, 4), (1, 5), (5,
Mkey [24]
Answer:
C. {(–1, 3), (0, 4), (1, 14), (5, 6), (7, 2)}
Step-by-step explanation:
I just did the quiz. Basically all you do is switch the x and y values for each coordinate pair in order to see if it would pass the line test. If it has double X values, it is not a function with an inverse function.
Answer:
h(x)=1/4x
Step-by-step explanation:
Inverse function is when the domain and range of a function are swapped, or in other words the y and x values are swapped.
To do this you simply change x to y, and y to x in the equation
So we have the original equation
y = 4x
swap y and x
x = 4y
now solve for y by dividing by 4
y = x/4
which can also be expressed as h(x)=1/4x
Answer:
8√3
Step-by-step explanation:
Missing side,
√(19²-13³)
= 8√3
Answered by GAUTHMATH
Answer:
6(x + 9) (x + 9)
or
Step-by-step explanation:
Greatest common factor of 6, 108, and 486:
6 x 1 = 6
6 x 18 = 108
6 x 81 = 486
GCF: 6
so:
factors to:
(x + 9) (x + 9)
because:
9 x 9 = 81
9 + 9 = 18
So:
It factors completely too:
6(x + 9) (x + 9)
or
Answer:
fraction maybe??
Step-by-step explanation:
or time
