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3 years ago

Please Please Help Me In This Question!!!!!

Mathematics

1 answer:

Romashka-Z-Leto [24]3 years ago

8 0

K is equal to three because it shifted three units up from the parent function

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Please help, I don’t remember how to do this

tensa zangetsu [6.8K]

Answer:

Step-by-step explanation:

(d - 8)/5 = p

d - 8 = 5p

d = 5p + 8

4 0

3 years ago

Given that F(x) = cos2(x + 9), find functions f,g and h such that F = fogoh

Vesna [10]

Answer:

The functions $f(x)$ , $g(x)$ and $h(x)$ such that $F(x) = f\,\circ\,g\,\circ \,h (x)$ are $f(x) = x^{2}$ , $g(x) = \cos x$ and $h(x) = x+9$ , respectively.

Step-by-step explanation:

Let $F(x) = \cos ^{2}(x+9)$ , if $F(x) = f\,\circ\,g\,\circ \,h (x)$ , then we derive $f(x)$ , $g(x)$ and $h(x)$ by using the following approach:

1) $F(x) = \cos ^{2} (x+9)$ Given

2) $f\,\circ\,g(x) = \cos^{2} x$ Definition of function composition/ $h(x) = x+9$

3) $f(x) = x^{2}$ Definition of function composition/ $g(x) = \cos x$

4) $f(x) = x^{2}$ , $g(x) = \cos x$ , $h(x) = x+9$ From 2) and 3)/Result

The functions $f(x)$ , $g(x)$ and $h(x)$ such that $F(x) = f\,\circ\,g\,\circ \,h (x)$ are $f(x) = x^{2}$ , $g(x) = \cos x$ and $h(x) = x+9$ , respectively.

5 0

3 years ago

Write an exponential function in the form y = ab^x that goes through points<br> (0,12) and (2,300).

schepotkina [342]

Answer:

y(x)=12*(5)^x

Step-by-step explanation:

y=ab^x, y(0)=12. 12=a.

y=12*b^x, y(2)=300. 12*b^2=300. b^2=25. b=5

5 0

3 years ago

what is the sum of 3.6 × 10^3 and 6.1 × 10^3? (1 point) select one: a. 9.7 × 103 b. 9.7 × 106 c. 97 × 103 d. 97 × 106

Vilka [71]

Answer:

A. 9.7 x 10^3

Step-by-step explanation:

3.6 × 10^3

+ <u>6.1 × 10^3</u>

9.7 x 10^3

8 0

3 years ago

Predict what the graph of the following quadratic function will look like. (If you have a graphing calculator, you can use it to

Alex17521 [72]

Answer:

u-shaped; y-intercept (0,6); symmetrical with respect to the y-axis

Step-by-step explanation:

Given that y = 2x² + 6

The graph would be the shape of that of a parabola. It can be u shaped or n shaped depending on the value of the coefficient of a comparing with the standard equation y = ax² + bx + c. If a > 0, it is u shape and if a < 0, it is n shape.

For this question, since a > 0 it would be u shaped and the intercept can be gotten by putting x = 0.

Therefore y = 0² + 6 = 0

The intercept is at (0,6) and is symmetrical with respect to the y-axis

3 0

4 years ago