If the graph of the function y=h(x) contains the point (5,-4) then which of the following must be true A.) h(-4)=5
B.) h(5)=-4
C.) Tue graph of y=h(x) must be a straight line
D.) h(x)=5 for every real number x

B

Step-by-step explanation:

(x, y) --> y = h(x)

(5, -4) --> -4 = h(5)

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)