The height h in feet reached by a dolphin t seconds after breaking the surface of the water is given by h = -16t2 + 32t. How long will it take the dolphin to jump out of the water and touch the trainer's hand when h = 16? See Example 1. t = sec --- --- ---

Q: Simplify the expression

A: Given: 2x+3x+1x2-x-2x3

Q: Find -x for the given value of x. x= -8 (Simplify your answer.)

A:

Q: 6r - 5r

A: We use exponent and multiplication.

Q: A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after…

A: Given,  A rocket is launced from a tower. The height of rocket  'y' infeet is related to time after…

Q: 9e + e05 dx

A: We know that, ∫1xdx=lnx+C∫eaxdx=1aeax+C∫kdx=kx+C; k is any of constant

Q: -12b-16

A: The given expression is -12b-16

Q: x-1 xp:

A:

Q: expression 0.2x - 60 is equivalent to an expression in the form k (x + A). Write the expression in…

A: The expression 0.2 x-60 is equivalent to an expression in the form k(x+A).

Q: Find the true value of the variable that makes the equation true 69=62*6f f = ?

A: Product rule of exponent →The product of multiplication of exponents with the same base…

Q: 6х2-8 a. y = 2х

A:

Q: 3x15=17-x

A: The given problem: 3×15=17-x   Solving the above equation is given as: 3×15=17-x45=17-xx=17-45=-28…

Q: 5x + 2 10 7x Find the value of x. Enter only your numerical value for x.

A: Draw a figure:   On comparing it with given figure: AB=10BC=5x+2AD=9DE=7x……1   To find: x

Q: In an AP if a = 3.5 , d = 0 , n= 101 then find an

A:

Q: da a 2 +10a+25a 2

A: Given,  ∫ 1a32+10a+25a12da

Q: v-7s=9, what's exactly the meaning of what comes after that?

A: As already found in the given answer s = 0Now,

Q: x +1

A: We have to find the restricted value

Q: 5Vx+8=20 how to find x=?

A:

Q: 48x ys 323

A: topic simplification

Q: (7 + 3x)° 430

A:

Q: greater

A:

Q: Sa 28 (7x + 5)5dx 7.x

A: This question is taken from the indefinite integral topic in which we have to find the integral of…

Q: L 13х - 10 M N 7x- 10 KLNM degrees %3D

A:

Q: 1/5 c +9 = -15. What does c = ?

A:

Q: Simplify

A:

Q: 1. Find the value of x. (3x + 16) (8r + 3)* (10x- 28)

A:

Q: Calaulaty the commutators.

A:

Q: . csc* (Inx²) 2 7.

A:

Q: 8 + 8a2 + 8 ,3

A: Given integral is: I=∫8x3+8x2+8x2+xdx

Q: a-3 6 =147.6 (24.6) find the value of a?

A:

Q: (4х + 17)° (5х— 1)° B А

A:

Q: Date Simplity by combining he teme 1. 2a15a da 2. 7x+19 13

A: Given: 1. 2a+15a+3a2.  7x+19x+13x

Q: x8 − 2 = −6

A: Given: x8 − 2 = −6

Q: x+ 5= 20 Find x

A:

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.