The answers would be 11, if you plug it in it would be 5(11)-7=48
I hope this hepls you
f⁻¹(x)=3x+7
f⁻¹(4)=3.4+7=19
No clue I’m not great at math but you will figure it ou
Answer:
Point slope is ( Y+4) = 1/2(x+3)
Slope intercept is Y = 1/2(x) -5/2
Step-by-step explanation:
For the point slope form.
Given the point as (-3,-4)
And the gradient m = 1/2
Point slope form is
(Y - y1) = m(x-x1)
So
X1 = -3
Y1 = -4
(Y - y1) = m(x-x1)
(Y - (-4)) = 1/2(x -(-3))
( Y+4) = 1/2(x+3)
For the slopes intercept form
Y = mx + c
We can continue from where the point slope form stopped.
( Y+4) = 1/2(x+3)
2(y+4)= x+3
2y + 8 = x+3
2y = x+3-8
2y = x-5
Y = x/2 - 5/2
Y = 1/2(x) -5/2
Where -5/2 = c
1/2 = m
Answer:
see explanation
Step-by-step explanation:
5² = 25 and 6² = 36
( )² = 30
Then
25 < 30 < 36
Thus lies between 5 and 6