(09.01) the following graph describes function 1, and the equation below it describes function 2: function 1 graph of function f of x equals negative x squared plus 8 multiplied by x minus 15 function 2 f(x) = −x2 2x − 15 function has the larger maximum. (put 1 or 2 in the blank space) (1 point)

Step-by-step explanation:

Given are two functions and we have to find the maximum of those two

FIrst one is

Thus we changed it into vertex form

Here since leading term is negative, parabola is open down and vertex is the maximum

Maximum = (4,15)

Second one is

The above is into vertex form and also

Here since leading term is negative, parabola is open down and vertex is the maximum

Maximum = (1,-14)

Out of these two, y is greater for (4,15)

Hence I function has the larger maximum

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

a) 0,0; 1,1; and 2,2

step-by-step explanation:

these have the exact same coordinates, thus they are the correct function.