Determine the approximate slope of the tangent to the curve f(x)=3x+1/2x+7 at x=-2, to one decimal place.

Determine the approximate slope of the tangent to the curve f(x)=3x+1/2x+7 at x=-2, to one decimal place.

Write quadratic inequality with the solution: x E (-3/4, 8) [<- this is the same as -3/4 <x< 8]

Determine the average rate of change of the function f(x) = 4(x + 2)^2 + 1 on the interval -1 <x< 3.

A stunt pilot is testing a new plane. The equation that models his height over time is f(x) =15x^2 - 195x + 950 , where x is his the time in seconds and f(x) is his height in metres. Determine...

The polynomial px^3 – x^2 + qx – 2 has no remainder when divided by (x – 1) and a remainder of –18 when divided by (x + 2). What are the values of p and q?

The volume of a rectangle box is (X^3 +6x^2 +11x +6) cm^3. The box is (×+3) cm long and (×+2) cm wide. How high is the box?

I've been struggling on this question and just need explanation on how to get the answer

For what values of b does the function 1(x)= 1/2x^2-bx+7-2b have no vertical asymptotes

Expand and simplify the following powers. Give all of the answers in terms of positive exponents. (x^7a)^a-b / (x^3a)^a-2b Please help, and explain on how to get the...

find the solution

I need to factor the polynomial, but I am unable to get a conclusive answer.

the ferris wheel at an amusement park measures 16m in diameter. the wheel does 3 rotations every minute. the bottom of the wheel is 1m above the ground is this the write equation for...

the ferris wheel at an amusement park measures 16m in diameter. the wheel does 3 rotations every minute. the bottom of the wheel is 1m above the ground... a) determine the simplest equation that models...

This is inverse functions

The height of a person above the ground on a Ferris wheel is given by the function h(t)=9 sin {pi/20 (t- pi/2))+ 12 where h(t) is the height in meters of person t seconds after getting on a)...

2cos(1/2x)-cos(1/2x)=0 , where 0<x<2pi determine the complete solution for the equation

Can't figure this one out, thanks for any help ! log216√8

An investment earns 7% interest, compounded annually. The amount, A, that the investment is worth as a functioning time, t, in years is given by A(t) - 500(1.07)^t. 1) Initially, when...

use only trig identities, and also show the steps

I have to write 500 word describing the question, I cannot think of the advantages and the disadvantages of the methods.