The equation y = 19.99 + 1.50x models the total cost y, in dollars, that a company charges a customer to rent a truck for one day and drive the truck x miles. the total cost consists of a flat fee plus a charge per mile driven. when the equation is graphed in the xy-plane, what does the y-intercept of the graph represent in terms of the model? a) a flat fee of $19.99 b) a charge per mile of $1.50 c) a charge per mile of $19.99 d) total daily charges of $21.49

The answer is A everyone

Step-by-step explanation:

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i