6 A cannon is placed on the edge of a cliff. The height of a fired cannonball is modeled by the function below, where x is the time in seconds. Exactly how long is the cannonball in the air? Write the equation you will need to solve to answer this question. f(x) = (50- 16x)(x + 3) %3D

Q: h(x)=−5x^2+10x+20 It takes approximately____ seconds for the rocket to hit the ground. (Round to the…

A:

Q: For g(x) = 10- 3x, find g(b). Hint: Your answer will be an expression. Do not write g(b) in the…

A: Putting, x = b in g(x) = 10 - 3x, we get :

Q: The plot below represents the function f(x) 5t 4 -5 -4 -3 -2 -1 1 2 3 4 5 -3 Evaluate f(-3) f(- 3) =…

A: The first question asks about the value of y for the value of x=-3 So the value corresponding to…

Q: Graph each function by hand, and (b) solve f(x) => 0.

A: Given function is  fx=x2+5x-6x2-4x+4 The value of function when x=0 will be  fx=-32 and fx=0 when…

Q: Write the quadratic function in standard form. f(x) = x2 – 4x - 5 f(x) =

A: we know that standard form of quadratic functions is       a(x-h)^2+k.

Q: f(x) = -a2 +7x – 13 x²+7x- 13 Find f(-3)

A: fx    =-x2+7x-13f-3 =--32+7-3-13-xn=1      n is even-1   n is odd-32=9   and  +×-=-rule of sign for…

Q: Select the graph that shows the proper zeros and end behavior for the equation shown below.…

A: The given equation f(x)=-15x+2x-12x-3

Q: 3 S(x) - V+2-s %3D

A: Consider the given function fx=-32x+23-5 Now, find the values of the function at some points of x…

Q: %3D The function h is defined as h (x) = 4x-5x Find h (x+3). 8.

A: Given function is h(x)=84x2-5x To find h(x+3)

Q: Find each value. f(x)=8-5x 13) f(4c)=? 14) f(2-k)=? 15) f(4p+3)=?

A: Explanation of the answer is as follows

Q: ng across a bridge, a t E above the water in m an be modeled with th

A: Introduction: We know that the solution to the equation ax2+bx+c=0 by the quadratic formula is given…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.